642261503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2267}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 772208640

約数和(自身を除く): 129947137

約数列:

[1, 13, 19, 31, 37, 247, 403, 481, 589, 703, 1147, 2267, 7657, 9139, 14911, 21793, 29471, 43073, 70277, 83879, 283309, 559949, 913601, 1090427, 1335263, 1593701, 2600249, 17358419, 20718113, 33803237, 49404731, 642261503]

約数ペア:

[(1, 642261503), (13, 49404731), (19, 33803237), (31, 20718113), (37, 17358419), (247, 2600249), (403, 1593701), (481, 1335263), (589, 1090427), (703, 913601), (1147, 559949), (2267, 283309), (7657, 83879), (9139, 70277), (14911, 43073), (21793, 29471)]