157212889

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10867}}^1$

素因数の和:10944

約数の個数: 16

約数和(自身を含む): 178409088

約数和(自身を除く): 21196199

約数列:

[1, 17, 23, 37, 391, 629, 851, 10867, 14467, 184739, 249941, 402079, 4248997, 6835343, 9247817, 157212889]

約数ペア:

[(1, 157212889), (17, 9247817), (23, 6835343), (37, 4248997), (391, 402079), (629, 249941), (851, 184739), (10867, 14467)]