31402007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5657}}^1$

素因数の和:5738

約数の個数: 16

約数和(自身を含む): 39289152

約数和(自身を除く): 7887145

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 5657, 39599, 73541, 345077, 514787, 2415539, 4486001, 31402007]

約数ペア:

[(1, 31402007), (7, 4486001), (13, 2415539), (61, 514787), (91, 345077), (427, 73541), (793, 39599), (5551, 5657)]