86806473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 127948800

約数和(自身を除く): 41142327

約数列:

[1, 3, 13, 39, 67, 139, 201, 239, 417, 717, 871, 1807, 2613, 3107, 5421, 9313, 9321, 16013, 27939, 33221, 48039, 99663, 121069, 208169, 363207, 431873, 624507, 1295619, 2225807, 6677421, 28935491, 86806473]

約数ペア:

[(1, 86806473), (3, 28935491), (13, 6677421), (39, 2225807), (67, 1295619), (139, 624507), (201, 431873), (239, 363207), (417, 208169), (717, 121069), (871, 99663), (1807, 48039), (2613, 33221), (3107, 27939), (5421, 16013), (9313, 9321)]