13591977

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 21233856

約数和(自身を除く): 7641879

約数列:

[1, 3, 7, 21, 47, 141, 293, 329, 879, 987, 2051, 2209, 6153, 6627, 13771, 15463, 41313, 46389, 96397, 289191, 647237, 1941711, 4530659, 13591977]

約数ペア:

[(1, 13591977), (3, 4530659), (7, 1941711), (21, 647237), (47, 289191), (141, 96397), (293, 46389), (329, 41313), (879, 15463), (987, 13771), (2051, 6627), (2209, 6153)]