7517601

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 13663104

約数和(自身を除く): 6145503

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 137, 201, 273, 411, 469, 603, 819, 871, 959, 1233, 1407, 1781, 2613, 2877, 4221, 5343, 6097, 7839, 8631, 9179, 12467, 16029, 18291, 27537, 37401, 54873, 64253, 82611, 112203, 119327, 192759, 357981, 578277, 835289, 1073943, 2505867, 7517601]

約数ペア:

[(1, 7517601), (3, 2505867), (7, 1073943), (9, 835289), (13, 578277), (21, 357981), (39, 192759), (63, 119327), (67, 112203), (91, 82611), (117, 64253), (137, 54873), (201, 37401), (273, 27537), (411, 18291), (469, 16029), (603, 12467), (819, 9179), (871, 8631), (959, 7839), (1233, 6097), (1407, 5343), (1781, 4221), (2613, 2877)]