7161999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 10332000

約数和(自身を除く): 3170001

約数列:

[1, 3, 13, 39, 409, 449, 1227, 1347, 5317, 5837, 15951, 17511, 183641, 550923, 2387333, 7161999]

約数ペア:

[(1, 7161999), (3, 2387333), (13, 550923), (39, 183641), (409, 17511), (449, 15951), (1227, 5837), (1347, 5317)]