28423727857

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3540133}}^1$

素因数の和:3540208

約数の個数: 16

約数和(自身を含む): 34438423552

約数和(自身を除く): 6014695695

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 3540133, 24780931, 109744123, 130984921, 768208861, 916894447, 4060532551, 28423727857]

約数ペア:

[(1, 28423727857), (7, 4060532551), (31, 916894447), (37, 768208861), (217, 130984921), (259, 109744123), (1147, 24780931), (8029, 3540133)]