157020981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{41507}}^1$

素因数の和:41620

約数の個数: 16

約数和(自身を含む): 227795904

約数和(自身を除く): 70774923

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 41507, 124521, 539591, 1618773, 4026179, 12078537, 52340327, 157020981]

約数ペア:

[(1, 157020981), (3, 52340327), (13, 12078537), (39, 4026179), (97, 1618773), (291, 539591), (1261, 124521), (3783, 41507)]