1378833841

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3166

約数の個数: 48

約数和(自身を含む): 1893749760

約数和(自身を除く): 514915919

約数列:

[1, 7, 11, 17, 31, 77, 119, 121, 187, 217, 341, 527, 847, 1309, 2057, 2387, 3089, 3689, 3751, 5797, 14399, 21623, 26257, 33979, 40579, 52513, 63767, 95759, 237853, 367591, 373769, 446369, 577643, 670313, 1053349, 1627903, 2616383, 4043501, 6354073, 7373443, 11395321, 11586839, 17906933, 44478511, 81107873, 125348531, 196976263, 1378833841]

約数ペア:

[(1, 1378833841), (7, 196976263), (11, 125348531), (17, 81107873), (31, 44478511), (77, 17906933), (119, 11586839), (121, 11395321), (187, 7373443), (217, 6354073), (341, 4043501), (527, 2616383), (847, 1627903), (1309, 1053349), (2057, 670313), (2387, 577643), (3089, 446369), (3689, 373769), (3751, 367591), (5797, 237853), (14399, 95759), (21623, 63767), (26257, 52513), (33979, 40579)]