156748317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{128377}}^1$

素因数の和:128428

約数の個数: 16

約数和(自身を含む): 234161472

約数和(自身を除く): 77413155

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 128377, 385131, 1412147, 4236441, 4749949, 14249847, 52249439, 156748317]

約数ペア:

[(1, 156748317), (3, 52249439), (11, 14249847), (33, 4749949), (37, 4236441), (111, 1412147), (407, 385131), (1221, 128377)]