87779713

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 102767616

約数和(自身を除く): 14987903

約数列:

[1, 7, 53, 223, 371, 1061, 1561, 7427, 11819, 56233, 82733, 236603, 393631, 1656221, 12539959, 87779713]

約数ペア:

[(1, 87779713), (7, 12539959), (53, 1656221), (223, 393631), (371, 236603), (1061, 82733), (1561, 56233), (7427, 11819)]