152793319

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 183625728

約数和(自身を除く): 30832409

約数列:

[1, 7, 43, 49, 127, 301, 571, 889, 2107, 3997, 5461, 6223, 24553, 27979, 38227, 72517, 171871, 267589, 507619, 1203097, 3118231, 3553333, 21827617, 152793319]

約数ペア:

[(1, 152793319), (7, 21827617), (43, 3553333), (49, 3118231), (127, 1203097), (301, 507619), (571, 267589), (889, 171871), (2107, 72517), (3997, 38227), (5461, 27979), (6223, 24553)]