1301013

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 2179008

約数和(自身を除く): 877995

約数列:

[1, 3, 7, 9, 21, 63, 107, 193, 321, 579, 749, 963, 1351, 1737, 2247, 4053, 6741, 12159, 20651, 61953, 144557, 185859, 433671, 1301013]

約数ペア:

[(1, 1301013), (3, 433671), (7, 185859), (9, 144557), (21, 61953), (63, 20651), (107, 12159), (193, 6741), (321, 4053), (579, 2247), (749, 1737), (963, 1351)]