157859751

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2963}}^1$

素因数の和:3075

約数の個数: 32

約数和(自身を含む): 250398720

約数和(自身を除く): 92538969

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 301, 413, 903, 1239, 2537, 2963, 7611, 8889, 17759, 20741, 53277, 62223, 127409, 174817, 382227, 524451, 891863, 1223719, 2675589, 3671157, 7517131, 22551393, 52619917, 157859751]

約数ペア:

[(1, 157859751), (3, 52619917), (7, 22551393), (21, 7517131), (43, 3671157), (59, 2675589), (129, 1223719), (177, 891863), (301, 524451), (413, 382227), (903, 174817), (1239, 127409), (2537, 62223), (2963, 53277), (7611, 20741), (8889, 17759)]