22247043

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 38438400

約数和(自身を除く): 16191357

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 4289, 5187, 12867, 30023, 55757, 81491, 90069, 167271, 244473, 390299, 570437, 1059383, 1170897, 1711311, 3178149, 7415681, 22247043]

約数ペア:

[(1, 22247043), (3, 7415681), (7, 3178149), (13, 1711311), (19, 1170897), (21, 1059383), (39, 570437), (57, 390299), (91, 244473), (133, 167271), (247, 90069), (273, 81491), (399, 55757), (741, 30023), (1729, 12867), (4289, 5187)]