42497637

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9157}}^1$

素因数の和:9197

約数の個数: 32

約数和(自身を含む): 73850112

約数和(自身を除く): 31352475

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 9157, 27471, 64099, 119041, 155669, 192297, 357123, 467007, 833287, 1089683, 2023697, 2499861, 3269049, 6071091, 14165879, 42497637]

約数ペア:

[(1, 42497637), (3, 14165879), (7, 6071091), (13, 3269049), (17, 2499861), (21, 2023697), (39, 1089683), (51, 833287), (91, 467007), (119, 357123), (221, 192297), (273, 155669), (357, 119041), (663, 64099), (1547, 27471), (4641, 9157)]