870814887

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{15377}}^1$

素因数の和:15862

約数の個数: 16

約数和(自身を含む): 1190872320

約数和(自身を除く): 320057433

約数列:

[1, 3, 43, 129, 439, 1317, 15377, 18877, 46131, 56631, 661211, 1983633, 6750503, 20251509, 290271629, 870814887]

約数ペア:

[(1, 870814887), (3, 290271629), (43, 20251509), (129, 6750503), (439, 1983633), (1317, 661211), (15377, 56631), (18877, 46131)]