108996979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70457}}^1$

素因数の和:70494

約数の個数: 16

約数和(自身を含む): 142043328

約数和(自身を除く): 33046349

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 70457, 493199, 915941, 1197769, 6411587, 8384383, 15570997, 108996979]

約数ペア:

[(1, 108996979), (7, 15570997), (13, 8384383), (17, 6411587), (91, 1197769), (119, 915941), (221, 493199), (1547, 70457)]