12873051

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 19830720

約数和(自身を除く): 6957669

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 907, 1577, 2721, 4731, 8163, 14193, 17233, 51699, 75281, 155097, 225843, 677529, 1430339, 4291017, 12873051]

約数ペア:

[(1, 12873051), (3, 4291017), (9, 1430339), (19, 677529), (57, 225843), (83, 155097), (171, 75281), (249, 51699), (747, 17233), (907, 14193), (1577, 8163), (2721, 4731)]