90915181

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1301}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 106243200

約数和(自身を除く): 15328019

約数列:

[1, 7, 67, 149, 469, 1043, 1301, 9107, 9983, 69881, 87167, 193849, 610169, 1356943, 12987883, 90915181]

約数ペア:

[(1, 90915181), (7, 12987883), (67, 1356943), (149, 610169), (469, 193849), (1043, 87167), (1301, 69881), (9107, 9983)]