13318866

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 31775328

約数和(自身を除く): 18456462

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 137, 198, 274, 411, 491, 822, 982, 1233, 1473, 1507, 2466, 2946, 3014, 4419, 4521, 5401, 8838, 9042, 10802, 13563, 16203, 27126, 32406, 48609, 67267, 97218, 134534, 201801, 403602, 605403, 739937, 1210806, 1479874, 2219811, 4439622, 6659433, 13318866]

約数ペア:

[(1, 13318866), (2, 6659433), (3, 4439622), (6, 2219811), (9, 1479874), (11, 1210806), (18, 739937), (22, 605403), (33, 403602), (66, 201801), (99, 134534), (137, 97218), (198, 67267), (274, 48609), (411, 32406), (491, 27126), (822, 16203), (982, 13563), (1233, 10802), (1473, 9042), (1507, 8838), (2466, 5401), (2946, 4521), (3014, 4419)]