1668996893

素因数分解:

${\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 1741286400

約数和(自身を除く): 72289507

約数列:

[1, 29, 223, 409, 631, 6467, 11861, 18299, 91207, 140713, 258079, 2645003, 4080677, 7484291, 57551617, 1668996893]

約数ペア:

[(1, 1668996893), (29, 57551617), (223, 7484291), (409, 4080677), (631, 2645003), (6467, 258079), (11861, 140713), (18299, 91207)]