213845758

素因数分解:

$2^1\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{9001}}^1$

素因数の和:10707

約数の個数: 16

約数和(自身を含む): 366849504

約数和(自身を除く): 153003746

約数列:

[1, 2, 7, 14, 1697, 3394, 9001, 11879, 18002, 23758, 63007, 126014, 15274697, 30549394, 106922879, 213845758]

約数ペア:

[(1, 213845758), (2, 106922879), (7, 30549394), (14, 15274697), (1697, 126014), (3394, 63007), (9001, 23758), (11879, 18002)]