123274319

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1327}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 147376128

約数和(自身を除く): 24101809

約数列:

[1, 7, 23, 161, 577, 1327, 4039, 9289, 13271, 30521, 92897, 213647, 765679, 5359753, 17610617, 123274319]

約数ペア:

[(1, 123274319), (7, 17610617), (23, 5359753), (161, 765679), (577, 213647), (1327, 92897), (4039, 30521), (9289, 13271)]