200400641

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2129}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 249133320

約数和(自身を除く): 48732679

約数列:

[1, 7, 17, 49, 113, 119, 791, 833, 1921, 2129, 5537, 13447, 14903, 36193, 94129, 104321, 240577, 253351, 1684039, 1773457, 4089809, 11788273, 28628663, 200400641]

約数ペア:

[(1, 200400641), (7, 28628663), (17, 11788273), (49, 4089809), (113, 1773457), (119, 1684039), (791, 253351), (833, 240577), (1921, 104321), (2129, 94129), (5537, 36193), (13447, 14903)]