890377917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{44159}}^1$

素因数の和:44233

約数の個数: 32

約数和(自身を含む): 1424424960

約数和(自身を除く): 534047043

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6721, 20163, 44159, 132477, 485749, 574067, 1457247, 1722201, 2075473, 6226419, 6314737, 18944211, 22830203, 26981149, 68490609, 80943447, 296792639, 890377917]

約数ペア:

[(1, 890377917), (3, 296792639), (11, 80943447), (13, 68490609), (33, 26981149), (39, 22830203), (47, 18944211), (141, 6314737), (143, 6226419), (429, 2075473), (517, 1722201), (611, 1457247), (1551, 574067), (1833, 485749), (6721, 132477), (20163, 44159)]