16180293

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 22605696

約数和(自身を除く): 6425403

約数列:

[1, 3, 23, 69, 421, 557, 1263, 1671, 9683, 12811, 29049, 38433, 234497, 703491, 5393431, 16180293]

約数ペア:

[(1, 16180293), (3, 5393431), (23, 703491), (69, 234497), (421, 38433), (557, 29049), (1263, 12811), (1671, 9683)]