331333561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{12451}}^1$

素因数の和:12576

約数の個数: 16

約数和(自身を含む): 376548480

約数和(自身を除く): 45214919

約数列:

[1, 13, 23, 89, 299, 1157, 2047, 12451, 26611, 161863, 286373, 1108139, 3722849, 14405807, 25487197, 331333561]

約数ペア:

[(1, 331333561), (13, 25487197), (23, 14405807), (89, 3722849), (299, 1108139), (1157, 286373), (2047, 161863), (12451, 26611)]