127424521

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{4157}}^1$

素因数の和:4344

約数の個数: 16

約数和(自身を含む): 151683840

約数和(自身を除く): 24259319

約数列:

[1, 7, 29, 151, 203, 1057, 4157, 4379, 29099, 30653, 120553, 627707, 843871, 4393949, 18203503, 127424521]

約数ペア:

[(1, 127424521), (7, 18203503), (29, 4393949), (151, 843871), (203, 627707), (1057, 120553), (4157, 30653), (4379, 29099)]