9780149974

素因数分解:

$2^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{462331}}^1$

素因数の和:463851

約数の個数: 16

約数和(自身を含む): 16777103616

約数和(自身を除く): 6996953642

約数列:

[1, 2, 7, 14, 1511, 3022, 10577, 21154, 462331, 924662, 3236317, 6472634, 698582141, 1397164282, 4890074987, 9780149974]

約数ペア:

[(1, 9780149974), (2, 4890074987), (7, 1397164282), (14, 698582141), (1511, 6472634), (3022, 3236317), (10577, 924662), (21154, 462331)]