7214193

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 11979968

約数和(自身を除く): 4765775

約数列:

[1, 3, 7, 9, 21, 63, 307, 373, 921, 1119, 2149, 2611, 2763, 3357, 6447, 7833, 19341, 23499, 114511, 343533, 801577, 1030599, 2404731, 7214193]

約数ペア:

[(1, 7214193), (3, 2404731), (7, 1030599), (9, 801577), (21, 343533), (63, 114511), (307, 23499), (373, 19341), (921, 7833), (1119, 6447), (2149, 3357), (2611, 2763)]