201440911

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 239016960

約数和(自身を除く): 37576049

約数列:

[1, 7, 49, 103, 167, 239, 721, 1169, 1673, 5047, 8183, 11711, 17201, 24617, 39913, 120407, 172319, 279391, 842849, 1206233, 1955737, 4111039, 28777273, 201440911]

約数ペア:

[(1, 201440911), (7, 28777273), (49, 4111039), (103, 1955737), (167, 1206233), (239, 842849), (721, 279391), (1169, 172319), (1673, 120407), (5047, 39913), (8183, 24617), (11711, 17201)]