231569221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 263599616

約数和(自身を除く): 32030395

約数列:

[1, 13, 23, 151, 223, 299, 529, 1963, 2899, 3473, 5129, 6877, 33673, 45149, 66677, 79879, 117967, 437749, 774479, 1038427, 1533571, 10068227, 17813017, 231569221]

約数ペア:

[(1, 231569221), (13, 17813017), (23, 10068227), (151, 1533571), (223, 1038427), (299, 774479), (529, 437749), (1963, 117967), (2899, 79879), (3473, 66677), (5129, 45149), (6877, 33673)]