15115997659

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{213319}}^1$

素因数の和:213570

約数の個数: 16

約数和(自身を含む): 17693614080

約数和(自身を除く): 2577616421

約数列:

[1, 7, 53, 191, 371, 1337, 10123, 70861, 213319, 1493233, 11305907, 40743929, 79141349, 285207503, 2159428237, 15115997659]

約数ペア:

[(1, 15115997659), (7, 2159428237), (53, 285207503), (191, 79141349), (371, 40743929), (1337, 11305907), (10123, 1493233), (70861, 213319)]