2217490691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{68477}}^1$

素因数の和:68590

約数の個数: 16

約数和(自身を含む): 2484929664

約数和(自身を除く): 267438973

約数列:

[1, 13, 47, 53, 611, 689, 2491, 32383, 68477, 890201, 3218419, 3629281, 41839447, 47180653, 170576207, 2217490691]

約数ペア:

[(1, 2217490691), (13, 170576207), (47, 47180653), (53, 41839447), (611, 3629281), (689, 3218419), (2491, 890201), (32383, 68477)]