12001563

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6569}}^1$

素因数の和:6611

約数の個数: 24

約数和(自身を含む): 20498400

約数和(自身を除く): 8496837

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 6569, 19707, 45983, 59121, 137949, 190501, 413847, 571503, 1333507, 1714509, 4000521, 12001563]

約数ペア:

[(1, 12001563), (3, 4000521), (7, 1714509), (9, 1333507), (21, 571503), (29, 413847), (63, 190501), (87, 137949), (203, 59121), (261, 45983), (609, 19707), (1827, 6569)]