8120679

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 14015232

約数和(自身を除く): 5894553

約数列:

[1, 3, 7, 17, 21, 23, 43, 51, 69, 119, 129, 161, 301, 357, 391, 483, 529, 731, 903, 989, 1173, 1587, 2193, 2737, 2967, 3703, 5117, 6923, 8211, 8993, 11109, 15351, 16813, 20769, 22747, 26979, 50439, 62951, 68241, 117691, 159229, 188853, 353073, 386699, 477687, 1160097, 2706893, 8120679]

約数ペア:

[(1, 8120679), (3, 2706893), (7, 1160097), (17, 477687), (21, 386699), (23, 353073), (43, 188853), (51, 159229), (69, 117691), (119, 68241), (129, 62951), (161, 50439), (301, 26979), (357, 22747), (391, 20769), (483, 16813), (529, 15351), (731, 11109), (903, 8993), (989, 8211), (1173, 6923), (1587, 5117), (2193, 3703), (2737, 2967)]