2015353753

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{125669}}^1$

素因数の和:125784

約数の個数: 16

約数和(自身を含む): 2412864000

約数和(自身を除く): 397510247

約数列:

[1, 7, 29, 79, 203, 553, 2291, 16037, 125669, 879683, 3644401, 9927851, 25510807, 69494957, 287907679, 2015353753]

約数ペア:

[(1, 2015353753), (7, 287907679), (29, 69494957), (79, 25510807), (203, 9927851), (553, 3644401), (2291, 879683), (16037, 125669)]