129852289

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{23813}}^1$

素因数の和:23880

約数の個数: 16

約数和(自身を含む): 160030080

約数和(自身を除く): 30177791

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 23813, 166691, 452447, 976333, 3167129, 6834331, 18550327, 129852289]

約数ペア:

[(1, 129852289), (7, 18550327), (19, 6834331), (41, 3167129), (133, 976333), (287, 452447), (779, 166691), (5453, 23813)]