327304417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 394149888

約数和(自身を除く): 66845471

約数列:

[1, 11, 17, 31, 131, 187, 341, 431, 527, 1441, 2227, 4061, 4741, 5797, 7327, 13361, 24497, 44671, 56461, 69037, 80597, 146971, 227137, 621071, 759407, 959837, 1750291, 2498507, 10558207, 19253201, 29754947, 327304417]

約数ペア:

[(1, 327304417), (11, 29754947), (17, 19253201), (31, 10558207), (131, 2498507), (187, 1750291), (341, 959837), (431, 759407), (527, 621071), (1441, 227137), (2227, 146971), (4061, 80597), (4741, 69037), (5797, 56461), (7327, 44671), (13361, 24497)]