13883315901

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{21023}}^1$

素因数の和:21146

約数の個数: 64

約数和(自身を含む): 23735255040

約数和(自身を除く): 9851939139

約数列:

[1, 3, 7, 13, 21, 39, 41, 59, 91, 123, 177, 273, 287, 413, 533, 767, 861, 1239, 1599, 2301, 2419, 3731, 5369, 7257, 11193, 16107, 16933, 21023, 31447, 50799, 63069, 94341, 147161, 220129, 273299, 441483, 660387, 819897, 861943, 1240357, 1913093, 2585829, 3721071, 5739279, 6033601, 8682499, 11205259, 16124641, 18100803, 26047497, 33615777, 48373923, 50854637, 78436813, 112872487, 152563911, 235310439, 338617461, 355982459, 661110281, 1067947377, 1983330843, 4627771967, 13883315901]

約数ペア:

[(1, 13883315901), (3, 4627771967), (7, 1983330843), (13, 1067947377), (21, 661110281), (39, 355982459), (41, 338617461), (59, 235310439), (91, 152563911), (123, 112872487), (177, 78436813), (273, 50854637), (287, 48373923), (413, 33615777), (533, 26047497), (767, 18100803), (861, 16124641), (1239, 11205259), (1599, 8682499), (2301, 6033601), (2419, 5739279), (3731, 3721071), (5369, 2585829), (7257, 1913093), (11193, 1240357), (16107, 861943), (16933, 819897), (21023, 660387), (31447, 441483), (50799, 273299), (63069, 220129), (94341, 147161)]