207941853

素因数分解:

$3^1\times 7^1\times {\mathrm{2347}}^1\times {\mathrm{4219}}^1$

素因数の和:6576

約数の個数: 16

約数和(自身を含む): 317073920

約数和(自身を除く): 109132067

約数列:

[1, 3, 7, 21, 2347, 4219, 7041, 12657, 16429, 29533, 49287, 88599, 9901993, 29705979, 69313951, 207941853]

約数ペア:

[(1, 207941853), (3, 69313951), (7, 29705979), (21, 9901993), (2347, 88599), (4219, 49287), (7041, 29533), (12657, 16429)]