7797201

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 11664000

約数和(自身を除く): 3866799

約数列:

[1, 3, 19, 29, 53, 57, 87, 89, 159, 267, 551, 1007, 1537, 1653, 1691, 2581, 3021, 4611, 4717, 5073, 7743, 14151, 29203, 49039, 87609, 89623, 136793, 147117, 268869, 410379, 2599067, 7797201]

約数ペア:

[(1, 7797201), (3, 2599067), (19, 410379), (29, 268869), (53, 147117), (57, 136793), (87, 89623), (89, 87609), (159, 49039), (267, 29203), (551, 14151), (1007, 7743), (1537, 5073), (1653, 4717), (1691, 4611), (2581, 3021)]