16225761

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 22484160

約数和(自身を除く): 6258399

約数列:

[1, 3, 29, 87, 421, 443, 1263, 1329, 12209, 12847, 36627, 38541, 186503, 559509, 5408587, 16225761]

約数ペア:

[(1, 16225761), (3, 5408587), (29, 559509), (87, 186503), (421, 38541), (443, 36627), (1263, 12847), (1329, 12209)]