507291407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{3463}}^1$

素因数の和:4718

約数の個数: 16

約数和(自身を含む): 614541312

約数和(自身を除く): 107249905

約数列:

[1, 7, 17, 119, 1231, 3463, 8617, 20927, 24241, 58871, 146489, 412097, 4262953, 29840671, 72470201, 507291407]

約数ペア:

[(1, 507291407), (7, 72470201), (17, 29840671), (119, 4262953), (1231, 412097), (3463, 146489), (8617, 58871), (20927, 24241)]