13428115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 17047296

約数和(自身を除く): 3619181

約数列:

[1, 5, 31, 41, 155, 205, 1271, 2113, 6355, 10565, 65503, 86633, 327515, 433165, 2685623, 13428115]

約数ペア:

[(1, 13428115), (5, 2685623), (31, 433165), (41, 327515), (155, 86633), (205, 65503), (1271, 10565), (2113, 6355)]