42830319

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15569}}^1$

素因数の和:15710

約数の個数: 16

約数和(自身を含む): 65767680

約数和(自身を除く): 22937361

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 15569, 46707, 108983, 326949, 2039539, 6118617, 14276773, 42830319]

約数ペア:

[(1, 42830319), (3, 14276773), (7, 6118617), (21, 2039539), (131, 326949), (393, 108983), (917, 46707), (2751, 15569)]