21049098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3319}}^1$

素因数の和:3482

約数の個数: 32

約数和(自身を含む): 48445440

約数和(自身を除く): 27396342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 3319, 6342, 6638, 9957, 19914, 23233, 46466, 69699, 139398, 501169, 1002338, 1503507, 3007014, 3508183, 7016366, 10524549, 21049098]

約数ペア:

[(1, 21049098), (2, 10524549), (3, 7016366), (6, 3508183), (7, 3007014), (14, 1503507), (21, 1002338), (42, 501169), (151, 139398), (302, 69699), (453, 46466), (906, 23233), (1057, 19914), (2114, 9957), (3171, 6638), (3319, 6342)]