9218209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9209}}^1$

素因数の和:9240

約数の個数: 16

約数和(自身を含む): 12378240

約数和(自身を除く): 3160031

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 9209, 64463, 101299, 119717, 709093, 838019, 1316887, 9218209]

約数ペア:

[(1, 9218209), (7, 1316887), (11, 838019), (13, 709093), (77, 119717), (91, 101299), (143, 64463), (1001, 9209)]