90409753

素因数分解:

$7^2\times {\mathrm{277}}^1\times {\mathrm{6661}}^1$

素因数の和:6952

約数の個数: 12

約数和(自身を含む): 105566052

約数和(自身を除く): 15156299

約数列:

[1, 7, 49, 277, 1939, 6661, 13573, 46627, 326389, 1845097, 12915679, 90409753]

約数ペア:

[(1, 90409753), (7, 12915679), (49, 1845097), (277, 326389), (1939, 46627), (6661, 13573)]