2017640013

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1\times {\mathrm{5419}}^1$

素因数の和:7072

約数の個数: 16

約数和(自身を含む): 2726476800

約数和(自身を除く): 708836787

約数列:

[1, 3, 79, 237, 1571, 4713, 5419, 16257, 124109, 372327, 428101, 1284303, 8513249, 25539747, 672546671, 2017640013]

約数ペア:

[(1, 2017640013), (3, 672546671), (79, 25539747), (237, 8513249), (1571, 1284303), (4713, 428101), (5419, 372327), (16257, 124109)]