7889343

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 6625857

約数列:

[1, 3, 7, 11, 17, 21, 33, 41, 49, 51, 77, 119, 123, 147, 187, 231, 287, 343, 357, 451, 539, 561, 697, 833, 861, 1029, 1309, 1353, 1617, 2009, 2091, 2499, 3157, 3773, 3927, 4879, 5831, 6027, 7667, 9163, 9471, 11319, 14063, 14637, 17493, 22099, 23001, 27489, 34153, 42189, 53669, 64141, 66297, 102459, 154693, 161007, 192423, 239071, 375683, 464079, 717213, 1127049, 2629781, 7889343]

約数ペア:

[(1, 7889343), (3, 2629781), (7, 1127049), (11, 717213), (17, 464079), (21, 375683), (33, 239071), (41, 192423), (49, 161007), (51, 154693), (77, 102459), (119, 66297), (123, 64141), (147, 53669), (187, 42189), (231, 34153), (287, 27489), (343, 23001), (357, 22099), (451, 17493), (539, 14637), (561, 14063), (697, 11319), (833, 9471), (861, 9163), (1029, 7667), (1309, 6027), (1353, 5831), (1617, 4879), (2009, 3927), (2091, 3773), (2499, 3157)]