27720497203

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{894527}}^1$

素因数の和:894786

約数の個数: 16

約数和(自身を含む): 33491128320

約数和(自身を除く): 5770631117

約数列:

[1, 7, 19, 133, 233, 1631, 4427, 30989, 894527, 6261689, 16996013, 118972091, 208424791, 1458973537, 3960071029, 27720497203]

約数ペア:

[(1, 27720497203), (7, 3960071029), (19, 1458973537), (133, 208424791), (233, 118972091), (1631, 16996013), (4427, 6261689), (30989, 894527)]