3958591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 4995648

約数和(自身を除く): 1037057

約数列:

[1, 7, 13, 41, 91, 287, 533, 1061, 3731, 7427, 13793, 43501, 96551, 304507, 565513, 3958591]

約数ペア:

[(1, 3958591), (7, 565513), (13, 304507), (41, 96551), (91, 43501), (287, 13793), (533, 7427), (1061, 3731)]