140679591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{189851}}^1$

素因数の和:189886

約数の個数: 16

約数和(自身を含む): 212634240

約数和(自身を除く): 71954649

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 189851, 569553, 2468063, 3607169, 7404189, 10821507, 46893197, 140679591]

約数ペア:

[(1, 140679591), (3, 46893197), (13, 10821507), (19, 7404189), (39, 3607169), (57, 2468063), (247, 569553), (741, 189851)]