680091071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 801612288

約数和(自身を除く): 121521217

約数列:

[1, 11, 23, 53, 67, 253, 583, 737, 757, 1219, 1541, 3551, 8327, 13409, 16951, 17411, 39061, 40121, 50719, 81673, 191521, 441331, 557909, 898403, 922783, 1166537, 2688107, 10150613, 12831907, 29569177, 61826461, 680091071]

約数ペア:

[(1, 680091071), (11, 61826461), (23, 29569177), (53, 12831907), (67, 10150613), (253, 2688107), (583, 1166537), (737, 922783), (757, 898403), (1219, 557909), (1541, 441331), (3551, 191521), (8327, 81673), (13409, 50719), (16951, 40121), (17411, 39061)]