79187381

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 103524960

約数和(自身を除く): 24337579

約数列:

[1, 7, 13, 43, 49, 59, 91, 301, 343, 413, 559, 637, 767, 2107, 2401, 2537, 2891, 3913, 4459, 5369, 14749, 17759, 20237, 27391, 31213, 32981, 37583, 103243, 124313, 141659, 191737, 230867, 263081, 870191, 1342159, 1616069, 1841567, 6091337, 11312483, 79187381]

約数ペア:

[(1, 79187381), (7, 11312483), (13, 6091337), (43, 1841567), (49, 1616069), (59, 1342159), (91, 870191), (301, 263081), (343, 230867), (413, 191737), (559, 141659), (637, 124313), (767, 103243), (2107, 37583), (2401, 32981), (2537, 31213), (2891, 27391), (3913, 20237), (4459, 17759), (5369, 14749)]