7625631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 11854080

約数和(自身を除く): 4228449

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 251, 533, 741, 753, 779, 1599, 2337, 3263, 4769, 9789, 10127, 10291, 14307, 30381, 30873, 61997, 133783, 185991, 195529, 401349, 586587, 2541877, 7625631]

約数ペア:

[(1, 7625631), (3, 2541877), (13, 586587), (19, 401349), (39, 195529), (41, 185991), (57, 133783), (123, 61997), (247, 30873), (251, 30381), (533, 14307), (741, 10291), (753, 10127), (779, 9789), (1599, 4769), (2337, 3263)]