15677823021

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2139149}}^1$

素因数の和:2139508

約数の個数: 16

約数和(自身を含む): 23958480000

約数和(自身を除く): 8280656979

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 2139149, 6417447, 14974043, 44922129, 746563001, 2239689003, 5225941007, 15677823021]

約数ペア:

[(1, 15677823021), (3, 5225941007), (7, 2239689003), (21, 746563001), (349, 44922129), (1047, 14974043), (2443, 6417447), (7329, 2139149)]