139513283

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 179071872

約数和(自身を除く): 39558589

約数列:

[1, 7, 13, 41, 61, 91, 287, 427, 533, 613, 793, 2501, 3731, 4291, 5551, 7969, 17507, 25133, 32513, 37393, 55783, 175931, 227591, 261751, 326729, 486109, 1533113, 2287103, 3402763, 10731791, 19930469, 139513283]

約数ペア:

[(1, 139513283), (7, 19930469), (13, 10731791), (41, 3402763), (61, 2287103), (91, 1533113), (287, 486109), (427, 326729), (533, 261751), (613, 227591), (793, 175931), (2501, 55783), (3731, 37393), (4291, 32513), (5551, 25133), (7969, 17507)]