320948931

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{22433}}^1$

素因数の和:22706

約数の個数: 16

約数和(自身を含む): 452269440

約数和(自身を除く): 131320509

約数列:

[1, 3, 19, 57, 251, 753, 4769, 14307, 22433, 67299, 426227, 1278681, 5630683, 16892049, 106982977, 320948931]

約数ペア:

[(1, 320948931), (3, 106982977), (19, 16892049), (57, 5630683), (251, 1278681), (753, 426227), (4769, 67299), (14307, 22433)]