12887838719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1\times {\mathrm{58129}}^1$

素因数の和:59822

約数の個数: 16

約数和(自身を含む): 15513734400

約数和(自身を除く): 2625895681

約数列:

[1, 7, 19, 133, 1667, 11669, 31673, 58129, 221711, 406903, 1104451, 7731157, 96901043, 678307301, 1841119817, 12887838719]

約数ペア:

[(1, 12887838719), (7, 1841119817), (19, 678307301), (133, 96901043), (1667, 7731157), (11669, 1104451), (31673, 406903), (58129, 221711)]