117961921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{1667}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 147317760

約数和(自身を除く): 29355839

約数列:

[1, 7, 11, 77, 919, 1667, 6433, 10109, 11669, 18337, 70763, 128359, 1531973, 10723811, 16851703, 117961921]

約数ペア:

[(1, 117961921), (7, 16851703), (11, 10723811), (77, 1531973), (919, 128359), (1667, 70763), (6433, 18337), (10109, 11669)]