129329421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2011}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 198753408

約数和(自身を除く): 69423987

約数列:

[1, 3, 13, 17, 39, 51, 97, 221, 291, 663, 1261, 1649, 2011, 3783, 4947, 6033, 21437, 26143, 34187, 64311, 78429, 102561, 195067, 444431, 585201, 1333293, 2535871, 3316139, 7607613, 9948417, 43109807, 129329421]

約数ペア:

[(1, 129329421), (3, 43109807), (13, 9948417), (17, 7607613), (39, 3316139), (51, 2535871), (97, 1333293), (221, 585201), (291, 444431), (663, 195067), (1261, 102561), (1649, 78429), (2011, 64311), (3783, 34187), (4947, 26143), (6033, 21437)]