23443021

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1729

約数の個数: 16

約数和(自身を含む): 28022400

約数和(自身を除く): 4579379

約数列:

[1, 7, 41, 49, 287, 343, 1667, 2009, 11669, 14063, 68347, 81683, 478429, 571781, 3349003, 23443021]

約数ペア:

[(1, 23443021), (7, 3349003), (41, 571781), (49, 478429), (287, 81683), (343, 68347), (1667, 14063), (2009, 11669)]