103357821

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{37571}}^1$

素因数の和:37712

約数の個数: 16

約数和(自身を含む): 158704128

約数和(自身を除く): 55346307

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 37571, 112713, 262997, 788991, 4921801, 14765403, 34452607, 103357821]

約数ペア:

[(1, 103357821), (3, 34452607), (7, 14765403), (21, 4921801), (131, 788991), (393, 262997), (917, 112713), (2751, 37571)]