2057942865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12472381}}^1$

素因数の和:12472400

約数の個数: 16

約数和(自身を含む): 3592046016

約数和(自身を除く): 1534103151

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12472381, 37417143, 62361905, 137196191, 187085715, 411588573, 685980955, 2057942865]

約数ペア:

[(1, 2057942865), (3, 685980955), (5, 411588573), (11, 187085715), (15, 137196191), (33, 62361905), (55, 37417143), (165, 12472381)]