123176891

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1223}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 133954560

約数和(自身を除く): 10777669

約数列:

[1, 23, 29, 151, 667, 1223, 3473, 4379, 28129, 35467, 100717, 184673, 815741, 4247479, 5355517, 123176891]

約数ペア:

[(1, 123176891), (23, 5355517), (29, 4247479), (151, 815741), (667, 184673), (1223, 100717), (3473, 35467), (4379, 28129)]