312442949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 410376960

約数和(自身を除く): 97934011

約数列:

[1, 7, 13, 17, 91, 119, 139, 221, 973, 1453, 1547, 1807, 2363, 10171, 12649, 16541, 18889, 24701, 30719, 132223, 172907, 201967, 215033, 321113, 1413769, 2247791, 2625571, 3433439, 18378997, 24034073, 44634707, 312442949]

約数ペア:

[(1, 312442949), (7, 44634707), (13, 24034073), (17, 18378997), (91, 3433439), (119, 2625571), (139, 2247791), (221, 1413769), (973, 321113), (1453, 215033), (1547, 201967), (1807, 172907), (2363, 132223), (10171, 30719), (12649, 24701), (16541, 18889)]