2015870961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{474211}}^1$

素因数の和:474336

約数の個数: 16

約数和(自身を含む): 2921145920

約数和(自身を除く): 905274959

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 474211, 1422633, 6164743, 18494229, 51688999, 155066997, 671956987, 2015870961]

約数ペア:

[(1, 2015870961), (3, 671956987), (13, 155066997), (39, 51688999), (109, 18494229), (327, 6164743), (1417, 1422633), (4251, 474211)]