21115261446

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7937}}^1\times {\mathrm{14303}}^1$

素因数の和:22276

約数の個数: 32

約数和(自身を含む): 43601338368

約数和(自身を除く): 22486076922

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 7937, 14303, 15874, 23811, 28606, 42909, 47622, 85818, 246047, 443393, 492094, 738141, 886786, 1330179, 1476282, 2660358, 113522911, 227045822, 340568733, 681137466, 3519210241, 7038420482, 10557630723, 21115261446]

約数ペア:

[(1, 21115261446), (2, 10557630723), (3, 7038420482), (6, 3519210241), (31, 681137466), (62, 340568733), (93, 227045822), (186, 113522911), (7937, 2660358), (14303, 1476282), (15874, 1330179), (23811, 886786), (28606, 738141), (42909, 492094), (47622, 443393), (85818, 246047)]