159388321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12577}}^1$

素因数の和:12648

約数の個数: 16

約数和(自身を含む): 181123200

約数和(自身を除く): 21734879

約数列:

[1, 19, 23, 29, 437, 551, 667, 12577, 12673, 238963, 289271, 364733, 5496149, 6929927, 8388859, 159388321]

約数ペア:

[(1, 159388321), (19, 8388859), (23, 6929927), (29, 5496149), (437, 364733), (551, 289271), (667, 238963), (12577, 12673)]