13626591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 21166080

約数和(自身を除く): 7539489

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 211, 309, 627, 633, 1133, 1957, 2321, 3399, 4009, 5871, 6963, 12027, 21527, 21733, 44099, 64581, 65199, 132297, 239063, 412927, 717189, 1238781, 4542197, 13626591]

約数ペア:

[(1, 13626591), (3, 4542197), (11, 1238781), (19, 717189), (33, 412927), (57, 239063), (103, 132297), (209, 65199), (211, 64581), (309, 44099), (627, 21733), (633, 21527), (1133, 12027), (1957, 6963), (2321, 5871), (3399, 4009)]