2732821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 3427200

約数和(自身を除く): 694379

約数列:

[1, 7, 13, 59, 91, 413, 509, 767, 3563, 5369, 6617, 30031, 46319, 210217, 390403, 2732821]

約数ペア:

[(1, 2732821), (7, 390403), (13, 210217), (59, 46319), (91, 30031), (413, 6617), (509, 5369), (767, 3563)]