133027531

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 176117760

約数和(自身を除く): 43090229

約数列:

[1, 7, 13, 19, 47, 91, 133, 247, 329, 611, 893, 1637, 1729, 4277, 6251, 11459, 11609, 21281, 31103, 76939, 81263, 148967, 217721, 404339, 538573, 1000207, 1461841, 2830373, 7001449, 10232887, 19003933, 133027531]

約数ペア:

[(1, 133027531), (7, 19003933), (13, 10232887), (19, 7001449), (47, 2830373), (91, 1461841), (133, 1000207), (247, 538573), (329, 404339), (611, 217721), (893, 148967), (1637, 81263), (1729, 76939), (4277, 31103), (6251, 21281), (11459, 11609)]