1229521713

素因数分解:

$3^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{48109}}^1$

素因数の和:49336

約数の個数: 16

約数和(自身を含む): 1875135360

約数和(自身を除く): 645613647

約数列:

[1, 3, 7, 21, 1217, 3651, 8519, 25557, 48109, 144327, 336763, 1010289, 58548653, 175645959, 409840571, 1229521713]

約数ペア:

[(1, 1229521713), (3, 409840571), (7, 175645959), (21, 58548653), (1217, 1010289), (3651, 336763), (8519, 144327), (25557, 48109)]