1286628387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{161779}}^1$

素因数の和:162034

約数の個数: 16

約数和(自身を含む): 1879236480

約数和(自身を除く): 592608093

約数列:

[1, 3, 11, 33, 241, 723, 2651, 7953, 161779, 485337, 1779569, 5338707, 38988739, 116966217, 428876129, 1286628387]

約数ペア:

[(1, 1286628387), (3, 428876129), (11, 116966217), (33, 38988739), (241, 5338707), (723, 1779569), (2651, 485337), (7953, 161779)]