13721330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{929}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 28391040

約数和(自身を除く): 14669710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 929, 1055, 1477, 1858, 2110, 2954, 4645, 6503, 7385, 9290, 13006, 14770, 32515, 65030, 196019, 392038, 980095, 1372133, 1960190, 2744266, 6860665, 13721330]

約数ペア:

[(1, 13721330), (2, 6860665), (5, 2744266), (7, 1960190), (10, 1372133), (14, 980095), (35, 392038), (70, 196019), (211, 65030), (422, 32515), (929, 14770), (1055, 13006), (1477, 9290), (1858, 7385), (2110, 6503), (2954, 4645)]