157109581

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 168569856

約数和(自身を除く): 11460275

約数列:

[1, 31, 41, 71, 1271, 1741, 2201, 2911, 53971, 71381, 90241, 123611, 2212811, 3831941, 5068051, 157109581]

約数ペア:

[(1, 157109581), (31, 5068051), (41, 3831941), (71, 2212811), (1271, 123611), (1741, 90241), (2201, 71381), (2911, 53971)]