13372011

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 20008560

約数和(自身を除く): 6636549

約数列:

[1, 3, 9, 43, 109, 129, 317, 327, 387, 951, 981, 2853, 4687, 13631, 14061, 34553, 40893, 42183, 103659, 122679, 310977, 1485779, 4457337, 13372011]

約数ペア:

[(1, 13372011), (3, 4457337), (9, 1485779), (43, 310977), (109, 122679), (129, 103659), (317, 42183), (327, 40893), (387, 34553), (951, 14061), (981, 13631), (2853, 4687)]