99509921

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 115701120

約数和(自身を除く): 16191199

約数列:

[1, 7, 89, 211, 623, 757, 1477, 5299, 18779, 67373, 131453, 159727, 471611, 1118089, 14215703, 99509921]

約数ペア:

[(1, 99509921), (7, 14215703), (89, 1118089), (211, 471611), (623, 159727), (757, 131453), (1477, 67373), (5299, 18779)]