877852079

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8819}}^1$

素因数の和:8895

約数の個数: 24

約数和(自身を含む): 1032998400

約数和(自身を除く): 155146321

約数列:

[1, 13, 19, 31, 169, 247, 403, 589, 3211, 5239, 7657, 8819, 99541, 114647, 167561, 273389, 1490411, 2178293, 3554057, 5194391, 28317809, 46202741, 67527083, 877852079]

約数ペア:

[(1, 877852079), (13, 67527083), (19, 46202741), (31, 28317809), (169, 5194391), (247, 3554057), (403, 2178293), (589, 1490411), (3211, 273389), (5239, 167561), (7657, 114647), (8819, 99541)]