13581711

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 23560992

約数和(自身を除く): 9979281

約数列:

[1, 3, 9, 11, 13, 33, 39, 61, 99, 117, 143, 173, 183, 429, 519, 549, 671, 793, 1287, 1557, 1903, 2013, 2249, 2379, 5709, 6039, 6747, 7137, 8723, 10553, 17127, 20241, 24739, 26169, 31659, 74217, 78507, 94977, 116083, 137189, 222651, 348249, 411567, 1044747, 1234701, 1509079, 4527237, 13581711]

約数ペア:

[(1, 13581711), (3, 4527237), (9, 1509079), (11, 1234701), (13, 1044747), (33, 411567), (39, 348249), (61, 222651), (99, 137189), (117, 116083), (143, 94977), (173, 78507), (183, 74217), (429, 31659), (519, 26169), (549, 24739), (671, 20241), (793, 17127), (1287, 10553), (1557, 8723), (1903, 7137), (2013, 6747), (2249, 6039), (2379, 5709)]