13293115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2393}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 17581536

約数和(自身を除く): 4288421

約数列:

[1, 5, 11, 55, 101, 505, 1111, 2393, 5555, 11965, 26323, 131615, 241693, 1208465, 2658623, 13293115]

約数ペア:

[(1, 13293115), (5, 2658623), (11, 1208465), (55, 241693), (101, 131615), (505, 26323), (1111, 11965), (2393, 5555)]