47860981

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 60318720

約数和(自身を除く): 12457739

約数列:

[1, 7, 19, 41, 67, 131, 133, 287, 469, 779, 917, 1273, 2489, 2747, 5371, 5453, 8777, 8911, 17423, 19229, 37597, 52193, 61439, 102049, 166763, 359857, 365351, 714343, 1167341, 2518999, 6837283, 47860981]

約数ペア:

[(1, 47860981), (7, 6837283), (19, 2518999), (41, 1167341), (67, 714343), (131, 365351), (133, 359857), (287, 166763), (469, 102049), (779, 61439), (917, 52193), (1273, 37597), (2489, 19229), (2747, 17423), (5371, 8911), (5453, 8777)]