42013491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1559}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 60453120

約数和(自身を除く): 18439629

約数列:

[1, 3, 13, 39, 691, 1559, 2073, 4677, 8983, 20267, 26949, 60801, 1077269, 3231807, 14004497, 42013491]

約数ペア:

[(1, 42013491), (3, 14004497), (13, 3231807), (39, 1077269), (691, 60801), (1559, 26949), (2073, 20267), (4677, 8983)]