15553551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4481}}^1$

素因数の和:4586

約数の個数: 16

約数和(自身を含む): 22589280

約数和(自身を除く): 7035729

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 4481, 13443, 58253, 174759, 398809, 1196427, 5184517, 15553551]

約数ペア:

[(1, 15553551), (3, 5184517), (13, 1196427), (39, 398809), (89, 174759), (267, 58253), (1157, 13443), (3471, 4481)]