13208252105

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1\times {\mathrm{16333}}^1$

素因数の和:17356

約数の個数: 16

約数和(自身を含む): 15950739024

約数和(自身を除く): 2742486919

約数列:

[1, 5, 197, 821, 985, 4105, 16333, 81665, 161737, 808685, 3217601, 13409393, 16088005, 67046965, 2641650421, 13208252105]

約数ペア:

[(1, 13208252105), (5, 2641650421), (197, 67046965), (821, 16088005), (985, 13409393), (4105, 3217601), (16333, 808685), (81665, 161737)]