17490291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64067}}^1$

素因数の和:64090

約数の個数: 16

約数和(自身を含む): 28702464

約数和(自身を除く): 11212173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 64067, 192201, 448469, 832871, 1345407, 2498613, 5830097, 17490291]

約数ペア:

[(1, 17490291), (3, 5830097), (7, 2498613), (13, 1345407), (21, 832871), (39, 448469), (91, 192201), (273, 64067)]