55391413

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 72057600

約数和(自身を除く): 16666187

約数列:

[1, 7, 11, 49, 53, 77, 277, 343, 371, 539, 583, 1939, 2597, 3047, 3773, 4081, 13573, 14681, 18179, 21329, 28567, 95011, 102767, 149303, 161491, 199969, 719369, 1045121, 1130437, 5035583, 7913059, 55391413]

約数ペア:

[(1, 55391413), (7, 7913059), (11, 5035583), (49, 1130437), (53, 1045121), (77, 719369), (277, 199969), (343, 161491), (371, 149303), (539, 102767), (583, 95011), (1939, 28567), (2597, 21329), (3047, 18179), (3773, 14681), (4081, 13573)]