420031497

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{31541}}^1$

素因数の和:31760

約数の個数: 16

約数和(自身を含む): 587438208

約数和(自身を除く): 167406711

約数列:

[1, 3, 23, 69, 193, 579, 4439, 13317, 31541, 94623, 725443, 2176329, 6087413, 18262239, 140010499, 420031497]

約数ペア:

[(1, 420031497), (3, 140010499), (23, 18262239), (69, 6087413), (193, 2176329), (579, 725443), (4439, 94623), (13317, 31541)]