20161255797

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97397371}}^1$

素因数の和:97397400

約数の個数: 12

約数和(自身を含む): 30387980064

約数和(自身を除く): 10226724267

約数列:

[1, 3, 9, 23, 69, 207, 97397371, 292192113, 876576339, 2240139533, 6720418599, 20161255797]

約数ペア:

[(1, 20161255797), (3, 6720418599), (9, 2240139533), (23, 876576339), (69, 292192113), (207, 97397371)]