7210329

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 5046951

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 1063, 2261, 3189, 6783, 7441, 18071, 20197, 22323, 54213, 60591, 126497, 141379, 343349, 379491, 424137, 1030047, 2403443, 7210329]

約数ペア:

[(1, 7210329), (3, 2403443), (7, 1030047), (17, 424137), (19, 379491), (21, 343349), (51, 141379), (57, 126497), (119, 60591), (133, 54213), (323, 22323), (357, 20197), (399, 18071), (969, 7441), (1063, 6783), (2261, 3189)]