17215311

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2027}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 24336000

約数和(自身を除く): 7120689

約数列:

[1, 3, 19, 57, 149, 447, 2027, 2831, 6081, 8493, 38513, 115539, 302023, 906069, 5738437, 17215311]

約数ペア:

[(1, 17215311), (3, 5738437), (19, 906069), (57, 302023), (149, 115539), (447, 38513), (2027, 8493), (2831, 6081)]