394528057

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4231}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 503675712

約数和(自身を除く): 109147655

約数列:

[1, 7, 11, 49, 77, 173, 539, 1211, 1903, 4231, 8477, 13321, 29617, 46541, 93247, 207319, 325787, 731963, 2280509, 5123741, 8051593, 35866187, 56361151, 394528057]

約数ペア:

[(1, 394528057), (7, 56361151), (11, 35866187), (49, 8051593), (77, 5123741), (173, 2280509), (539, 731963), (1211, 325787), (1903, 207319), (4231, 93247), (8477, 46541), (13321, 29617)]