3937441921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{461437}}^1$

素因数の和:461520

約数の個数: 16

約数和(自身を含む): 4784189184

約数和(自身を除く): 846747263

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 461437, 3230059, 10613051, 24456161, 74291357, 171193127, 562491703, 3937441921]

約数ペア:

[(1, 3937441921), (7, 562491703), (23, 171193127), (53, 74291357), (161, 24456161), (371, 10613051), (1219, 3230059), (8533, 461437)]