31336669

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 40755456

約数和(自身を除く): 9418787

約数列:

[1, 7, 13, 37, 41, 91, 227, 259, 287, 481, 533, 1517, 1589, 2951, 3367, 3731, 8399, 9307, 10619, 19721, 20657, 58793, 65149, 109187, 120991, 138047, 344359, 764309, 846937, 2410513, 4476667, 31336669]

約数ペア:

[(1, 31336669), (7, 4476667), (13, 2410513), (37, 846937), (41, 764309), (91, 344359), (227, 138047), (259, 120991), (287, 109187), (481, 65149), (533, 58793), (1517, 20657), (1589, 19721), (2951, 10619), (3367, 9307), (3731, 8399)]