1311069529

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6286

約数の個数: 48

約数和(自身を含む): 1838526336

約数和(自身を除く): 527456807

約数列:

[1, 7, 11, 17, 23, 49, 77, 119, 161, 187, 253, 391, 539, 833, 1127, 1309, 1771, 2737, 4301, 6221, 9163, 12397, 19159, 30107, 43547, 68431, 105757, 143083, 210749, 304829, 479017, 740299, 1001581, 1163327, 1573913, 2432411, 3353119, 5182093, 7011067, 8143289, 11017391, 17026877, 26756521, 57003023, 77121737, 119188139, 187295647, 1311069529]

約数ペア:

[(1, 1311069529), (7, 187295647), (11, 119188139), (17, 77121737), (23, 57003023), (49, 26756521), (77, 17026877), (119, 11017391), (161, 8143289), (187, 7011067), (253, 5182093), (391, 3353119), (539, 2432411), (833, 1573913), (1127, 1163327), (1309, 1001581), (1771, 740299), (2737, 479017), (4301, 304829), (6221, 210749), (9163, 143083), (12397, 105757), (19159, 68431), (30107, 43547)]