16153885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 21309120

約数和(自身を除く): 5155235

約数列:

[1, 5, 11, 55, 139, 695, 1529, 2113, 7645, 10565, 23243, 116215, 293707, 1468535, 3230777, 16153885]

約数ペア:

[(1, 16153885), (5, 3230777), (11, 1468535), (55, 293707), (139, 116215), (695, 23243), (1529, 10565), (2113, 7645)]