8157801

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 11427840

約数和(自身を除く): 3270039

約数列:

[1, 3, 23, 69, 191, 573, 619, 1857, 4393, 13179, 14237, 42711, 118229, 354687, 2719267, 8157801]

約数ペア:

[(1, 8157801), (3, 2719267), (23, 354687), (69, 118229), (191, 42711), (573, 14237), (619, 13179), (1857, 4393)]