12970737

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 20529600

約数和(自身を除く): 7558863

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 1879, 2301, 5637, 6903, 16911, 24427, 73281, 110861, 219843, 332583, 997749, 1441193, 4323579, 12970737]

約数ペア:

[(1, 12970737), (3, 4323579), (9, 1441193), (13, 997749), (39, 332583), (59, 219843), (117, 110861), (177, 73281), (531, 24427), (767, 16911), (1879, 6903), (2301, 5637)]