90686221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 97632640

約数和(自身を除く): 6946419

約数列:

[1, 19, 73, 151, 433, 1387, 2869, 8227, 11023, 31609, 65383, 209437, 600571, 1242277, 4772959, 90686221]

約数ペア:

[(1, 90686221), (19, 4772959), (73, 1242277), (151, 600571), (433, 209437), (1387, 65383), (2869, 31609), (8227, 11023)]