13443983

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 16634880

約数和(自身を除く): 3190897

約数列:

[1, 7, 23, 49, 79, 151, 161, 553, 1057, 1127, 1817, 3473, 3871, 7399, 11929, 12719, 24311, 83503, 89033, 170177, 274367, 584521, 1920569, 13443983]

約数ペア:

[(1, 13443983), (7, 1920569), (23, 584521), (49, 274367), (79, 170177), (151, 89033), (161, 83503), (553, 24311), (1057, 12719), (1127, 11929), (1817, 7399), (3473, 3871)]