1683945984931

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{308810927}}^1$

素因数の和:308810994

約数の個数: 16

約数和(自身を含む): 2075209436160

約数和(自身を除く): 391263451229

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 308810927, 2161676489, 5867407613, 12661248007, 41071853291, 88628736049, 240563712133, 1683945984931]

約数ペア:

[(1, 1683945984931), (7, 240563712133), (19, 88628736049), (41, 41071853291), (133, 12661248007), (287, 5867407613), (779, 2161676489), (5453, 308810927)]