313640961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{11027}}^1$

素因数の和:11548

約数の個数: 16

約数和(自身を含む): 441120000

約数和(自身を除く): 127479039

約数列:

[1, 3, 19, 57, 499, 1497, 9481, 11027, 28443, 33081, 209513, 628539, 5502473, 16507419, 104546987, 313640961]

約数ペア:

[(1, 313640961), (3, 104546987), (19, 16507419), (57, 5502473), (499, 628539), (1497, 209513), (9481, 33081), (11027, 28443)]