287172743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{863}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 341521920

約数和(自身を除く): 54349177

約数列:

[1, 11, 13, 143, 169, 179, 863, 1859, 1969, 2327, 9493, 11219, 25597, 30251, 123409, 145847, 154477, 332761, 1604317, 1699247, 2008201, 22090211, 26106613, 287172743]

約数ペア:

[(1, 287172743), (11, 26106613), (13, 22090211), (143, 2008201), (169, 1699247), (179, 1604317), (863, 332761), (1859, 154477), (1969, 145847), (2327, 123409), (9493, 30251), (11219, 25597)]