138332859

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{863}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 223948800

約数和(自身を除く): 85615941

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 449, 863, 1347, 2589, 3143, 6041, 7633, 9429, 14671, 18123, 22899, 44013, 53431, 102697, 160293, 308091, 387487, 1162461, 2712409, 6587279, 8137227, 19761837, 46110953, 138332859]

約数ペア:

[(1, 138332859), (3, 46110953), (7, 19761837), (17, 8137227), (21, 6587279), (51, 2712409), (119, 1162461), (357, 387487), (449, 308091), (863, 160293), (1347, 102697), (2589, 53431), (3143, 44013), (6041, 22899), (7633, 18123), (9429, 14671)]