5152287

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 8512000

約数和(自身を除く): 3359713

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 349, 399, 703, 777, 1047, 2109, 2443, 4921, 6631, 7329, 12913, 14763, 19893, 38739, 46417, 90391, 139251, 245347, 271173, 736041, 1717429, 5152287]

約数ペア:

[(1, 5152287), (3, 1717429), (7, 736041), (19, 271173), (21, 245347), (37, 139251), (57, 90391), (111, 46417), (133, 38739), (259, 19893), (349, 14763), (399, 12913), (703, 7329), (777, 6631), (1047, 4921), (2109, 2443)]