13753663

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 19699200

約数和(自身を除く): 5945537

約数列:

[1, 7, 11, 17, 19, 49, 77, 79, 119, 133, 187, 209, 323, 539, 553, 833, 869, 931, 1309, 1343, 1463, 1501, 2261, 3553, 3871, 6083, 9163, 9401, 10241, 10507, 14773, 15827, 16511, 24871, 25517, 42581, 65807, 73549, 103411, 115577, 174097, 178619, 280687, 723877, 809039, 1250333, 1964809, 13753663]

約数ペア:

[(1, 13753663), (7, 1964809), (11, 1250333), (17, 809039), (19, 723877), (49, 280687), (77, 178619), (79, 174097), (119, 115577), (133, 103411), (187, 73549), (209, 65807), (323, 42581), (539, 25517), (553, 24871), (833, 16511), (869, 15827), (931, 14773), (1309, 10507), (1343, 10241), (1463, 9401), (1501, 9163), (2261, 6083), (3553, 3871)]