16604709

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 24578400

約数和(自身を除く): 7973691

約数列:

[1, 3, 11, 33, 121, 149, 307, 363, 447, 921, 1639, 3377, 4917, 10131, 18029, 37147, 45743, 54087, 111441, 137229, 503173, 1509519, 5534903, 16604709]

約数ペア:

[(1, 16604709), (3, 5534903), (11, 1509519), (33, 503173), (121, 137229), (149, 111441), (307, 54087), (363, 45743), (447, 37147), (921, 18029), (1639, 10131), (3377, 4917)]