9975436801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{22391}}^1$

素因数の和:22904

約数の個数: 16

約数和(自身を含む): 11017938816

約数和(自身を除く): 1042502015

約数列:

[1, 11, 101, 401, 1111, 4411, 22391, 40501, 246301, 445511, 2261491, 8978791, 24876401, 98766701, 906857891, 9975436801]

約数ペア:

[(1, 9975436801), (11, 906857891), (101, 98766701), (401, 24876401), (1111, 8978791), (4411, 2261491), (22391, 445511), (40501, 246301)]