7257822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 17204880

約数和(自身を除く): 9947058

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 769, 858, 1538, 1573, 2307, 3146, 4614, 4719, 8459, 9438, 9997, 16918, 19994, 25377, 29991, 50754, 59982, 93049, 109967, 186098, 219934, 279147, 329901, 558294, 659802, 1209637, 2419274, 3628911, 7257822]

約数ペア:

[(1, 7257822), (2, 3628911), (3, 2419274), (6, 1209637), (11, 659802), (13, 558294), (22, 329901), (26, 279147), (33, 219934), (39, 186098), (66, 109967), (78, 93049), (121, 59982), (143, 50754), (242, 29991), (286, 25377), (363, 19994), (429, 16918), (726, 9997), (769, 9438), (858, 8459), (1538, 4719), (1573, 4614), (2307, 3146)]