57213429

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 60

約数和(自身を含む): 98415936

約数和(自身を除く): 41202507

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 91, 141, 147, 169, 273, 329, 343, 507, 611, 637, 987, 1029, 1183, 1833, 1911, 2303, 2401, 3549, 4277, 4459, 6909, 7203, 7943, 8281, 12831, 13377, 16121, 23829, 24843, 29939, 31213, 48363, 55601, 57967, 89817, 93639, 112847, 166803, 173901, 209573, 338541, 389207, 405769, 628719, 1167621, 1217307, 1467011, 2724449, 4401033, 8173347, 19071143, 57213429]

約数ペア:

[(1, 57213429), (3, 19071143), (7, 8173347), (13, 4401033), (21, 2724449), (39, 1467011), (47, 1217307), (49, 1167621), (91, 628719), (141, 405769), (147, 389207), (169, 338541), (273, 209573), (329, 173901), (343, 166803), (507, 112847), (611, 93639), (637, 89817), (987, 57967), (1029, 55601), (1183, 48363), (1833, 31213), (1911, 29939), (2303, 24843), (2401, 23829), (3549, 16121), (4277, 13377), (4459, 12831), (6909, 8281), (7203, 7943)]