3886243921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{455437}}^1$

素因数の和:455520

約数の個数: 16

約数和(自身を含む): 4721981184

約数和(自身を除く): 835737263

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 455437, 3188059, 10475051, 24138161, 73325357, 168967127, 555177703, 3886243921]

約数ペア:

[(1, 3886243921), (7, 555177703), (23, 168967127), (53, 73325357), (161, 24138161), (371, 10475051), (1219, 3188059), (8533, 455437)]