331640243

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{8681}}^1$

素因数の和:8866

約数の個数: 16

約数和(自身を含む): 380063232

約数和(自身を除く): 48422989

約数列:

[1, 11, 23, 151, 253, 1661, 3473, 8681, 38203, 95491, 199663, 1310831, 2196293, 14419141, 30149113, 331640243]

約数ペア:

[(1, 331640243), (11, 30149113), (23, 14419141), (151, 2196293), (253, 1310831), (1661, 199663), (3473, 95491), (8681, 38203)]