15293173

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 18123264

約数和(自身を除く): 2830091

約数列:

[1, 7, 37, 137, 259, 431, 959, 3017, 5069, 15947, 35483, 59047, 111629, 413329, 2184739, 15293173]

約数ペア:

[(1, 15293173), (7, 2184739), (37, 413329), (137, 111629), (259, 59047), (431, 35483), (959, 15947), (3017, 5069)]