85469293

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 24604307

約数列:

[1, 7, 13, 29, 91, 139, 203, 233, 377, 973, 1631, 1807, 2639, 3029, 4031, 6757, 12649, 21203, 28217, 32387, 47299, 52403, 87841, 226709, 366821, 421031, 614887, 939223, 2947217, 6574561, 12209899, 85469293]

約数ペア:

[(1, 85469293), (7, 12209899), (13, 6574561), (29, 2947217), (91, 939223), (139, 614887), (203, 421031), (233, 366821), (377, 226709), (973, 87841), (1631, 52403), (1807, 47299), (2639, 32387), (3029, 28217), (4031, 21203), (6757, 12649)]