12638301

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{599}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 18211200

約数和(自身を除く): 5572899

約数列:

[1, 3, 13, 39, 541, 599, 1623, 1797, 7033, 7787, 21099, 23361, 324059, 972177, 4212767, 12638301]

約数ペア:

[(1, 12638301), (3, 4212767), (13, 972177), (39, 324059), (541, 23361), (599, 21099), (1623, 7787), (1797, 7033)]