9821167794214

素因数分解:

$2^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{353050823}}^1$

素因数の和:353052819

約数の個数: 16

約数和(自身を含む): 16844760914688

約数和(自身を除く): 7023593120474

約数列:

[1, 2, 7, 14, 1987, 3974, 13909, 27818, 353050823, 706101646, 2471355761, 4942711522, 701511985301, 1403023970602, 4910583897107, 9821167794214]

約数ペア:

[(1, 9821167794214), (2, 4910583897107), (7, 1403023970602), (14, 701511985301), (1987, 4942711522), (3974, 2471355761), (13909, 706101646), (27818, 353050823)]