16859155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 21536064

約数和(自身を除く): 4676909

約数列:

[1, 5, 17, 85, 241, 823, 1205, 4097, 4115, 13991, 20485, 69955, 198343, 991715, 3371831, 16859155]

約数ペア:

[(1, 16859155), (5, 3371831), (17, 991715), (85, 198343), (241, 69955), (823, 20485), (1205, 13991), (4097, 4115)]