16957395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 37425024

約数和(自身を除く): 20467629

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 41, 45, 63, 65, 91, 101, 105, 117, 123, 195, 205, 273, 287, 303, 315, 369, 455, 505, 533, 585, 615, 707, 819, 861, 909, 1313, 1365, 1435, 1515, 1599, 1845, 2121, 2583, 2665, 3535, 3731, 3939, 4095, 4141, 4305, 4545, 4797, 6363, 6565, 7995, 9191, 10605, 11193, 11817, 12423, 12915, 18655, 19695, 20705, 23985, 27573, 28987, 31815, 33579, 37269, 45955, 53833, 55965, 59085, 62115, 82719, 86961, 137865, 144935, 161499, 167895, 186345, 260883, 269165, 376831, 413595, 434805, 484497, 807495, 1130493, 1304415, 1884155, 2422485, 3391479, 5652465, 16957395]

約数ペア:

[(1, 16957395), (3, 5652465), (5, 3391479), (7, 2422485), (9, 1884155), (13, 1304415), (15, 1130493), (21, 807495), (35, 484497), (39, 434805), (41, 413595), (45, 376831), (63, 269165), (65, 260883), (91, 186345), (101, 167895), (105, 161499), (117, 144935), (123, 137865), (195, 86961), (205, 82719), (273, 62115), (287, 59085), (303, 55965), (315, 53833), (369, 45955), (455, 37269), (505, 33579), (533, 31815), (585, 28987), (615, 27573), (707, 23985), (819, 20705), (861, 19695), (909, 18655), (1313, 12915), (1365, 12423), (1435, 11817), (1515, 11193), (1599, 10605), (1845, 9191), (2121, 7995), (2583, 6565), (2665, 6363), (3535, 4797), (3731, 4545), (3939, 4305), (4095, 4141)]