319531521

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{2273}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 435734784

約数和(自身を除く): 116203263

約数列:

[1, 3, 47, 141, 997, 2273, 2991, 6819, 46859, 106831, 140577, 320493, 2266181, 6798543, 106510507, 319531521]

約数ペア:

[(1, 319531521), (3, 106510507), (47, 6798543), (141, 2266181), (997, 320493), (2273, 140577), (2991, 106831), (6819, 46859)]