1271511553

素因数分解:

${\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{25163}}^1$

素因数の和:25225

約数の個数: 16

約数和(自身を含む): 1437367680

約数和(自身を除く): 165856127

約数列:

[1, 13, 23, 169, 299, 2197, 3887, 25163, 50531, 327119, 578749, 4252547, 7523737, 55283111, 97808581, 1271511553]

約数ペア:

[(1, 1271511553), (13, 97808581), (23, 55283111), (169, 7523737), (299, 4252547), (2197, 578749), (3887, 327119), (25163, 50531)]