139618779839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1\times {\mathrm{23143}}^1$

素因数の和:24875

約数の個数: 32

約数和(自身を含む): 177888116736

約数和(自身を除く): 38269336897

約数列:

[1, 7, 11, 47, 77, 329, 517, 1667, 3619, 11669, 18337, 23143, 78349, 128359, 162001, 254573, 548443, 861839, 1087721, 1782011, 6032873, 7614047, 11964931, 38579381, 83754517, 270055667, 424373191, 1813230907, 2970612337, 12692616349, 19945539977, 139618779839]

約数ペア:

[(1, 139618779839), (7, 19945539977), (11, 12692616349), (47, 2970612337), (77, 1813230907), (329, 424373191), (517, 270055667), (1667, 83754517), (3619, 38579381), (11669, 11964931), (18337, 7614047), (23143, 6032873), (78349, 1782011), (128359, 1087721), (162001, 861839), (254573, 548443)]