253132334

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 477804096

約数和(自身を除く): 224671762

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 431, 461, 637, 862, 922, 1274, 3017, 3227, 5603, 5993, 6034, 6454, 11206, 11986, 21119, 22589, 39221, 41951, 42238, 45178, 78442, 83902, 198691, 274547, 293657, 397382, 549094, 587314, 1390837, 2582983, 2781674, 5165966, 9735859, 18080881, 19471718, 36161762, 126566167, 253132334]

約数ペア:

[(1, 253132334), (2, 126566167), (7, 36161762), (13, 19471718), (14, 18080881), (26, 9735859), (49, 5165966), (91, 2781674), (98, 2582983), (182, 1390837), (431, 587314), (461, 549094), (637, 397382), (862, 293657), (922, 274547), (1274, 198691), (3017, 83902), (3227, 78442), (5603, 45178), (5993, 42238), (6034, 41951), (6454, 39221), (11206, 22589), (11986, 21119)]