86351447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49943}}^1$

素因数の和:49982

約数の個数: 16

約数和(自身を含む): 111874560

約数和(自身を除く): 25523113

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 49943, 349601, 649259, 948917, 4544813, 6642419, 12335921, 86351447]

約数ペア:

[(1, 86351447), (7, 12335921), (13, 6642419), (19, 4544813), (91, 948917), (133, 649259), (247, 349601), (1729, 49943)]