4351190641

素因数分解:

$7^4\times {\mathrm{41}}^1\times {\mathrm{44201}}^1$

素因数の和:44270

約数の個数: 20

約数和(自身を含む): 5200011684

約数和(自身を除く): 848821043

約数列:

[1, 7, 41, 49, 287, 343, 2009, 2401, 14063, 44201, 98441, 309407, 1812241, 2165849, 12685687, 15160943, 88799809, 106126601, 621598663, 4351190641]

約数ペア:

[(1, 4351190641), (7, 621598663), (41, 106126601), (49, 88799809), (287, 15160943), (343, 12685687), (2009, 2165849), (2401, 1812241), (14063, 309407), (44201, 98441)]