16247289

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 22498560

約数和(自身を除く): 6251271

約数列:

[1, 3, 47, 61, 141, 183, 1889, 2867, 5667, 8601, 88783, 115229, 266349, 345687, 5415763, 16247289]

約数ペア:

[(1, 16247289), (3, 5415763), (47, 345687), (61, 266349), (141, 115229), (183, 88783), (1889, 8601), (2867, 5667)]