139717019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10867}}^1$

素因数の和:10946

約数の個数: 16

約数和(自身を含む): 160672512

約数和(自身を除く): 20955493

約数列:

[1, 13, 23, 43, 299, 559, 989, 10867, 12857, 141271, 249941, 467281, 3249233, 6074653, 10747463, 139717019]

約数ペア:

[(1, 139717019), (13, 10747463), (23, 6074653), (43, 3249233), (299, 467281), (559, 249941), (989, 141271), (10867, 12857)]