81528902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{447961}}^1$

素因数の和:447983

約数の個数: 16

約数和(自身を含む): 150515232

約数和(自身を除く): 68986330

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 447961, 895922, 3135727, 5823493, 6271454, 11646986, 40764451, 81528902]

約数ペア:

[(1, 81528902), (2, 40764451), (7, 11646986), (13, 6271454), (14, 5823493), (26, 3135727), (91, 895922), (182, 447961)]