53921658

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 133103520

約数和(自身を除く): 79181862

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 197, 266, 294, 343, 394, 399, 591, 686, 798, 931, 1029, 1182, 1379, 1862, 2058, 2401, 2758, 2793, 3743, 4137, 4802, 5586, 6517, 7203, 7486, 8274, 9653, 11229, 13034, 14406, 19306, 19551, 22458, 26201, 28959, 39102, 45619, 52402, 57918, 67571, 78603, 91238, 135142, 136857, 157206, 183407, 202713, 273714, 366814, 405426, 472997, 550221, 945994, 1100442, 1283849, 1418991, 2567698, 2837982, 3851547, 7703094, 8986943, 17973886, 26960829, 53921658]

約数ペア:

[(1, 53921658), (2, 26960829), (3, 17973886), (6, 8986943), (7, 7703094), (14, 3851547), (19, 2837982), (21, 2567698), (38, 1418991), (42, 1283849), (49, 1100442), (57, 945994), (98, 550221), (114, 472997), (133, 405426), (147, 366814), (197, 273714), (266, 202713), (294, 183407), (343, 157206), (394, 136857), (399, 135142), (591, 91238), (686, 78603), (798, 67571), (931, 57918), (1029, 52402), (1182, 45619), (1379, 39102), (1862, 28959), (2058, 26201), (2401, 22458), (2758, 19551), (2793, 19306), (3743, 14406), (4137, 13034), (4802, 11229), (5586, 9653), (6517, 8274), (7203, 7486)]