40668173

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5657}}^1$

素因数の和:5756

約数の個数: 16

約数和(自身を含む): 50695680

約数和(自身を除く): 10027507

約数列:

[1, 7, 13, 79, 91, 553, 1027, 5657, 7189, 39599, 73541, 446903, 514787, 3128321, 5809739, 40668173]

約数ペア:

[(1, 40668173), (7, 5809739), (13, 3128321), (79, 514787), (91, 446903), (553, 73541), (1027, 39599), (5657, 7189)]