128885449

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{8951}}^1$

素因数の和:8997

約数の個数: 24

約数和(自身を含む): 171448704

約数和(自身を除く): 42563255

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 8951, 14399, 62657, 98461, 152167, 689227, 1065169, 1083071, 1673837, 7581497, 11716859, 18412207, 128885449]

約数ペア:

[(1, 128885449), (7, 18412207), (11, 11716859), (17, 7581497), (77, 1673837), (119, 1083071), (121, 1065169), (187, 689227), (847, 152167), (1309, 98461), (2057, 62657), (8951, 14399)]