16869237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 28354560

約数和(自身を除く): 11485323

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 709, 721, 1133, 2127, 2163, 3399, 4963, 7799, 7931, 14889, 23397, 23793, 54593, 73027, 163779, 219081, 511189, 803297, 1533567, 2409891, 5623079, 16869237]

約数ペア:

[(1, 16869237), (3, 5623079), (7, 2409891), (11, 1533567), (21, 803297), (33, 511189), (77, 219081), (103, 163779), (231, 73027), (309, 54593), (709, 23793), (721, 23397), (1133, 14889), (2127, 7931), (2163, 7799), (3399, 4963)]