200615129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 253532160

約数和(自身を除く): 52917031

約数列:

[1, 11, 13, 19, 47, 143, 209, 247, 517, 611, 893, 1571, 2717, 6721, 9823, 11609, 17281, 20423, 29849, 73837, 127699, 224653, 328339, 388037, 812207, 959881, 1402903, 4268407, 10558691, 15431933, 18237739, 200615129]

約数ペア:

[(1, 200615129), (11, 18237739), (13, 15431933), (19, 10558691), (47, 4268407), (143, 1402903), (209, 959881), (247, 812207), (517, 388037), (611, 328339), (893, 224653), (1571, 127699), (2717, 73837), (6721, 29849), (9823, 20423), (11609, 17281)]