6663813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 11148480

約数和(自身を除く): 4484667

約数列:

[1, 3, 13, 17, 19, 23, 39, 51, 57, 69, 221, 247, 299, 323, 391, 437, 529, 663, 741, 897, 969, 1173, 1311, 1587, 4199, 5083, 5681, 6877, 7429, 8993, 10051, 12597, 15249, 17043, 20631, 22287, 26979, 30153, 96577, 116909, 130663, 170867, 289731, 350727, 391989, 512601, 2221271, 6663813]

約数ペア:

[(1, 6663813), (3, 2221271), (13, 512601), (17, 391989), (19, 350727), (23, 289731), (39, 170867), (51, 130663), (57, 116909), (69, 96577), (221, 30153), (247, 26979), (299, 22287), (323, 20631), (391, 17043), (437, 15249), (529, 12597), (663, 10051), (741, 8993), (897, 7429), (969, 6877), (1173, 5681), (1311, 5083), (1587, 4199)]