16940147217

素因数分解:

$3^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{652121}}^1$

素因数の和:653368

約数の個数: 16

約数和(自身を含む): 25834465152

約数和(自身を除く): 8894317935

約数列:

[1, 3, 7, 21, 1237, 3711, 8659, 25977, 652121, 1956363, 4564847, 13694541, 806673677, 2420021031, 5646715739, 16940147217]

約数ペア:

[(1, 16940147217), (3, 5646715739), (7, 2420021031), (21, 806673677), (1237, 13694541), (3711, 4564847), (8659, 1956363), (25977, 652121)]