13945197

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1499}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 21312000

約数和(自身を除く): 7366803

約数列:

[1, 3, 7, 21, 443, 1329, 1499, 3101, 4497, 9303, 10493, 31479, 664057, 1992171, 4648399, 13945197]

約数ペア:

[(1, 13945197), (3, 4648399), (7, 1992171), (21, 664057), (443, 31479), (1329, 10493), (1499, 9303), (3101, 4497)]