561263927

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{2347}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 649175040

約数和(自身を除く): 87911113

約数列:

[1, 7, 127, 269, 889, 1883, 2347, 16429, 34163, 239141, 298069, 631343, 2086483, 4419401, 80180561, 561263927]

約数ペア:

[(1, 561263927), (7, 80180561), (127, 4419401), (269, 2086483), (889, 631343), (1883, 298069), (2347, 239141), (16429, 34163)]