15204973

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 3180947

約数列:

[1, 7, 31, 41, 217, 287, 1271, 1709, 8897, 11963, 52979, 70069, 370853, 490483, 2172139, 15204973]

約数ペア:

[(1, 15204973), (7, 2172139), (31, 490483), (41, 370853), (217, 70069), (287, 52979), (1271, 11963), (1709, 8897)]