155457791

素因数分解:

${\mathrm{19}}^2\times {\mathrm{331}}^1\times {\mathrm{1301}}^1$

素因数の和:1670

約数の個数: 12

約数和(自身を含む): 164692584

約数和(自身を除く): 9234793

約数列:

[1, 19, 331, 361, 1301, 6289, 24719, 119491, 430631, 469661, 8181989, 155457791]

約数ペア:

[(1, 155457791), (19, 8181989), (331, 469661), (361, 430631), (1301, 119491), (6289, 24719)]