90629399

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2803}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 107673600

約数和(自身を除く): 17044201

約数列:

[1, 7, 31, 149, 217, 1043, 2803, 4619, 19621, 32333, 86893, 417647, 608251, 2923529, 12947057, 90629399]

約数ペア:

[(1, 90629399), (7, 12947057), (31, 2923529), (149, 608251), (217, 417647), (1043, 86893), (2803, 32333), (4619, 19621)]