381643080959

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1\times {\mathrm{1794439}}^1$

素因数の和:1795790

約数の個数: 16

約数和(自身を含む): 455471938560

約数和(自身を除く): 73828857601

約数列:

[1, 7, 23, 161, 1321, 9247, 30383, 212681, 1794439, 12561073, 41272097, 288904679, 2370453919, 16593177433, 54520440137, 381643080959]

約数ペア:

[(1, 381643080959), (7, 54520440137), (23, 16593177433), (161, 2370453919), (1321, 288904679), (9247, 41272097), (30383, 12561073), (212681, 1794439)]