721000229846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{8963}}^1\times {\mathrm{3093917}}^1$

素因数の和:3102895

約数の個数: 16

約数和(自身を含む): 1164822999984

約数和(自身を除く): 443822770138

約数列:

[1, 2, 13, 26, 8963, 17926, 116519, 233038, 3093917, 6187834, 40220921, 80441842, 27730778071, 55461556142, 360500114923, 721000229846]

約数ペア:

[(1, 721000229846), (2, 360500114923), (13, 55461556142), (26, 27730778071), (8963, 80441842), (17926, 40220921), (116519, 6187834), (233038, 3093917)]