13115961

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 19603584

約数和(自身を除く): 6487623

約数列:

[1, 3, 9, 47, 101, 141, 303, 307, 423, 909, 921, 2763, 4747, 14241, 14429, 31007, 42723, 43287, 93021, 129861, 279063, 1457329, 4371987, 13115961]

約数ペア:

[(1, 13115961), (3, 4371987), (9, 1457329), (47, 279063), (101, 129861), (141, 93021), (303, 43287), (307, 42723), (423, 31007), (909, 14429), (921, 14241), (2763, 4747)]