126688331

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 159970272

約数和(自身を除く): 33281941

約数列:

[1, 7, 11, 77, 121, 373, 401, 847, 2611, 2807, 4103, 4411, 28721, 30877, 45133, 48521, 149573, 315931, 339647, 1047011, 1645303, 11517121, 18098333, 126688331]

約数ペア:

[(1, 126688331), (7, 18098333), (11, 11517121), (77, 1645303), (121, 1047011), (373, 339647), (401, 315931), (847, 149573), (2611, 48521), (2807, 45133), (4103, 30877), (4411, 28721)]