16228971

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 26749440

約数和(自身を除く): 10520469

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 297, 477, 583, 1031, 1431, 1749, 3093, 5247, 9279, 11341, 15741, 27837, 34023, 54643, 102069, 163929, 306207, 491787, 601073, 1475361, 1803219, 5409657, 16228971]

約数ペア:

[(1, 16228971), (3, 5409657), (9, 1803219), (11, 1475361), (27, 601073), (33, 491787), (53, 306207), (99, 163929), (159, 102069), (297, 54643), (477, 34023), (583, 27837), (1031, 15741), (1431, 11341), (1749, 9279), (3093, 5247)]