91210287

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1069}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 147916800

約数和(自身を除く): 56706513

約数列:

[1, 3, 7, 17, 21, 51, 119, 239, 357, 717, 1069, 1673, 3207, 4063, 5019, 7483, 12189, 18173, 22449, 28441, 54519, 85323, 127211, 255491, 381633, 766473, 1788437, 4343347, 5365311, 13030041, 30403429, 91210287]

約数ペア:

[(1, 91210287), (3, 30403429), (7, 13030041), (17, 5365311), (21, 4343347), (51, 1788437), (119, 766473), (239, 381633), (357, 255491), (717, 127211), (1069, 85323), (1673, 54519), (3207, 28441), (4063, 22449), (5019, 18173), (7483, 12189)]