16986411

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3155

約数の個数: 24

約数和(自身を含む): 26994240

約数和(自身を除く): 10007829

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 3089, 5499, 9267, 27801, 40157, 120471, 145183, 361413, 435549, 1306647, 1887379, 5662137, 16986411]

約数ペア:

[(1, 16986411), (3, 5662137), (9, 1887379), (13, 1306647), (39, 435549), (47, 361413), (117, 145183), (141, 120471), (423, 40157), (611, 27801), (1833, 9267), (3089, 5499)]