1294370521

素因数分解:

${\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 1339398720

約数和(自身を除く): 45028199

約数列:

[1, 67, 89, 131, 1657, 5963, 8777, 11659, 111019, 147473, 217067, 781153, 9880691, 14543489, 19318963, 1294370521]

約数ペア:

[(1, 1294370521), (67, 19318963), (89, 14543489), (131, 9880691), (1657, 781153), (5963, 217067), (8777, 147473), (11659, 111019)]