1400469279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{986941}}^1$

素因数の和:986998

約数の個数: 16

約数和(自身を含む): 2084421504

約数和(自身を除く): 683952225

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 986941, 2960823, 10856351, 32569053, 42438463, 127315389, 466823093, 1400469279]

約数ペア:

[(1, 1400469279), (3, 466823093), (11, 127315389), (33, 42438463), (43, 32569053), (129, 10856351), (473, 2960823), (1419, 986941)]