891567159

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{30089}}^1$

素因数の和:30199

約数の個数: 32

約数和(自身を含む): 1455874560

約数和(自身を除く): 564307401

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 4233, 9877, 29631, 30089, 90267, 210623, 511513, 631869, 1534539, 2497387, 3580591, 7492161, 10741773, 17481709, 42455579, 52445127, 127366737, 297189053, 891567159]

約数ペア:

[(1, 891567159), (3, 297189053), (7, 127366737), (17, 52445127), (21, 42455579), (51, 17481709), (83, 10741773), (119, 7492161), (249, 3580591), (357, 2497387), (581, 1534539), (1411, 631869), (1743, 511513), (4233, 210623), (9877, 90267), (29631, 30089)]