135440557

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 161956152

約数和(自身を除く): 26515595

約数列:

[1, 7, 49, 61, 113, 401, 427, 791, 2807, 2989, 5537, 6893, 19649, 24461, 45313, 48251, 171227, 317191, 337757, 1198589, 2220337, 2764093, 19348651, 135440557]

約数ペア:

[(1, 135440557), (7, 19348651), (49, 2764093), (61, 2220337), (113, 1198589), (401, 337757), (427, 317191), (791, 171227), (2807, 48251), (2989, 45313), (5537, 24461), (6893, 19649)]