7188727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 8914752

約数和(自身を除く): 1726025

約数列:

[1, 7, 13, 91, 197, 401, 1379, 2561, 2807, 5213, 17927, 36491, 78997, 552979, 1026961, 7188727]

約数ペア:

[(1, 7188727), (7, 1026961), (13, 552979), (91, 78997), (197, 36491), (401, 17927), (1379, 5213), (2561, 2807)]