8157303

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 14976000

約数和(自身を除く): 6818697

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 79, 99, 149, 231, 237, 447, 553, 693, 711, 869, 1043, 1341, 1639, 1659, 2607, 3129, 4917, 4977, 6083, 7821, 9387, 11473, 11771, 14751, 18249, 34419, 35313, 54747, 82397, 103257, 105939, 129481, 247191, 388443, 741573, 906367, 1165329, 2719101, 8157303]

約数ペア:

[(1, 8157303), (3, 2719101), (7, 1165329), (9, 906367), (11, 741573), (21, 388443), (33, 247191), (63, 129481), (77, 105939), (79, 103257), (99, 82397), (149, 54747), (231, 35313), (237, 34419), (447, 18249), (553, 14751), (693, 11771), (711, 11473), (869, 9387), (1043, 7821), (1341, 6083), (1639, 4977), (1659, 4917), (2607, 3129)]