1691736189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83903}}^1$

素因数の和:83977

約数の個数: 32

約数和(自身を含む): 2706407424

約数和(自身を除く): 1014671235

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6721, 20163, 83903, 251709, 922933, 1090739, 2768799, 3272217, 3943441, 11830323, 11998129, 35994387, 43377851, 51264733, 130133553, 153794199, 563912063, 1691736189]

約数ペア:

[(1, 1691736189), (3, 563912063), (11, 153794199), (13, 130133553), (33, 51264733), (39, 43377851), (47, 35994387), (141, 11998129), (143, 11830323), (429, 3943441), (517, 3272217), (611, 2768799), (1551, 1090739), (1833, 922933), (6721, 251709), (20163, 83903)]