12988366979

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{669607}}^1$

素因数の和:669794

約数の個数: 16

約数和(自身を含む): 15813462528

約数和(自身を除く): 2825095549

約数列:

[1, 7, 17, 119, 163, 1141, 2771, 19397, 669607, 4687249, 11383319, 79683233, 109145941, 764021587, 1855480997, 12988366979]

約数ペア:

[(1, 12988366979), (7, 1855480997), (17, 764021587), (119, 109145941), (163, 79683233), (1141, 11383319), (2771, 4687249), (19397, 669607)]