158717503

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{4231}}^1$

素因数の和:4494

約数の個数: 16

約数和(自身を含む): 190135296

約数和(自身を除く): 31417793

約数列:

[1, 7, 23, 161, 233, 1631, 4231, 5359, 29617, 37513, 97313, 681191, 985823, 6900761, 22673929, 158717503]

約数ペア:

[(1, 158717503), (7, 22673929), (23, 6900761), (161, 985823), (233, 681191), (1631, 97313), (4231, 37513), (5359, 29617)]