31460251207

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8431}}^1$

素因数の和:8529

約数の個数: 64

約数和(自身を含む): 42740121600

約数和(自身を除く): 11279870393

約数列:

[1, 7, 11, 23, 43, 49, 77, 161, 253, 301, 343, 473, 539, 989, 1127, 1771, 2107, 3311, 3773, 6923, 7889, 8431, 10879, 12397, 14749, 23177, 48461, 59017, 76153, 86779, 92741, 162239, 193913, 339227, 362533, 413119, 533071, 649187, 1357391, 2133043, 2537731, 2891833, 3731497, 3987863, 4544309, 8338259, 9501737, 14931301, 17764117, 27915041, 31810163, 58367813, 66512159, 91720849, 104519107, 124348819, 195405287, 408574691, 642045943, 731633749, 1367837009, 2860022837, 4494321601, 31460251207]

約数ペア:

[(1, 31460251207), (7, 4494321601), (11, 2860022837), (23, 1367837009), (43, 731633749), (49, 642045943), (77, 408574691), (161, 195405287), (253, 124348819), (301, 104519107), (343, 91720849), (473, 66512159), (539, 58367813), (989, 31810163), (1127, 27915041), (1771, 17764117), (2107, 14931301), (3311, 9501737), (3773, 8338259), (6923, 4544309), (7889, 3987863), (8431, 3731497), (10879, 2891833), (12397, 2537731), (14749, 2133043), (23177, 1357391), (48461, 649187), (59017, 533071), (76153, 413119), (86779, 362533), (92741, 339227), (162239, 193913)]