53447317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22391}}^1$

素因数の和:22440

約数の個数: 16

約数和(自身を含む): 68788224

約数和(自身を除く): 15340907

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 22391, 156737, 246301, 694121, 1724107, 4858847, 7635331, 53447317]

約数ペア:

[(1, 53447317), (7, 7635331), (11, 4858847), (31, 1724107), (77, 694121), (217, 246301), (341, 156737), (2387, 22391)]