131346820479

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{65699}}^1$

素因数の和:65860

約数の個数: 64

約数和(自身を含む): 214747545600

約数和(自身を除く): 83400725121

約数列:

[1, 3, 7, 21, 31, 37, 83, 93, 111, 217, 249, 259, 581, 651, 777, 1147, 1743, 2573, 3071, 3441, 7719, 8029, 9213, 18011, 21497, 24087, 54033, 64491, 65699, 95201, 197097, 285603, 459893, 666407, 1379679, 1999221, 2036669, 2430863, 5453017, 6110007, 7292589, 14256683, 16359051, 17016041, 38171119, 42770049, 51048123, 75356753, 114513357, 169043527, 201761629, 226070259, 507130581, 527497271, 605284887, 1183304689, 1412331403, 1582491813, 3549914067, 4236994209, 6254610499, 18763831497, 43782273493, 131346820479]

約数ペア:

[(1, 131346820479), (3, 43782273493), (7, 18763831497), (21, 6254610499), (31, 4236994209), (37, 3549914067), (83, 1582491813), (93, 1412331403), (111, 1183304689), (217, 605284887), (249, 527497271), (259, 507130581), (581, 226070259), (651, 201761629), (777, 169043527), (1147, 114513357), (1743, 75356753), (2573, 51048123), (3071, 42770049), (3441, 38171119), (7719, 17016041), (8029, 16359051), (9213, 14256683), (18011, 7292589), (21497, 6110007), (24087, 5453017), (54033, 2430863), (64491, 2036669), (65699, 1999221), (95201, 1379679), (197097, 666407), (285603, 459893)]