975440739

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1$

素因数の和:3244

約数の個数: 64

約数和(自身を含む): 1720728576

約数和(自身を除く): 745287837

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 67, 91, 119, 201, 221, 273, 357, 469, 663, 871, 1139, 1407, 1547, 2613, 3137, 3417, 4641, 6097, 7973, 9411, 14807, 18291, 21959, 23919, 40781, 44421, 53329, 65877, 103649, 122343, 159987, 210179, 285467, 310947, 373303, 630537, 693277, 856401, 1119909, 1471253, 2079831, 2732327, 3573043, 4413759, 4852939, 8196981, 10719129, 14558817, 19126289, 25011301, 46449559, 57378867, 75033903, 139348677, 325146913, 975440739]

約数ペア:

[(1, 975440739), (3, 325146913), (7, 139348677), (13, 75033903), (17, 57378867), (21, 46449559), (39, 25011301), (51, 19126289), (67, 14558817), (91, 10719129), (119, 8196981), (201, 4852939), (221, 4413759), (273, 3573043), (357, 2732327), (469, 2079831), (663, 1471253), (871, 1119909), (1139, 856401), (1407, 693277), (1547, 630537), (2613, 373303), (3137, 310947), (3417, 285467), (4641, 210179), (6097, 159987), (7973, 122343), (9411, 103649), (14807, 65877), (18291, 53329), (21959, 44421), (23919, 40781)]