2157102433

素因数分解:

${\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{33013}}^1$

素因数の和:33232

約数の個数: 12

約数和(自身を含む): 2289256788

約数和(自身を除く): 132154355

約数列:

[1, 19, 181, 361, 3439, 33013, 65341, 627247, 5975353, 11917693, 113531707, 2157102433]

約数ペア:

[(1, 2157102433), (19, 113531707), (181, 11917693), (361, 5975353), (3439, 627247), (33013, 65341)]