13277523

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 8287917

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 311, 321, 399, 749, 933, 2033, 2177, 2247, 5909, 6099, 6531, 14231, 17727, 33277, 41363, 42693, 99831, 124089, 232939, 632263, 698817, 1896789, 4425841, 13277523]

約数ペア:

[(1, 13277523), (3, 4425841), (7, 1896789), (19, 698817), (21, 632263), (57, 232939), (107, 124089), (133, 99831), (311, 42693), (321, 41363), (399, 33277), (749, 17727), (933, 14231), (2033, 6531), (2177, 6099), (2247, 5909)]