11840437

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 13995520

約数和(自身を除く): 2155083

約数列:

[1, 7, 43, 139, 283, 301, 973, 1981, 5977, 12169, 39337, 41839, 85183, 275359, 1691491, 11840437]

約数ペア:

[(1, 11840437), (7, 1691491), (43, 275359), (139, 85183), (283, 41839), (301, 39337), (973, 12169), (1981, 5977)]