31349391

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1901}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 43822080

約数和(自身を除く): 12472689

約数列:

[1, 3, 23, 69, 239, 717, 1901, 5497, 5703, 16491, 43723, 131169, 454339, 1363017, 10449797, 31349391]

約数ペア:

[(1, 31349391), (3, 10449797), (23, 1363017), (69, 454339), (239, 131169), (717, 43723), (1901, 16491), (5497, 5703)]