15122569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8580

約数の個数: 16

約数和(自身を含む): 19676160

約数和(自身を除く): 4553591

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 8539, 59773, 93929, 196397, 657503, 1374779, 2160367, 15122569]

約数ペア:

[(1, 15122569), (7, 2160367), (11, 1374779), (23, 657503), (77, 196397), (161, 93929), (253, 59773), (1771, 8539)]