16303539

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 27072000

約数和(自身を除く): 10768461

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1409, 1653, 3857, 4227, 9863, 11571, 26771, 29589, 40861, 80313, 122583, 187397, 286027, 562191, 776359, 858081, 2329077, 5434513, 16303539]

約数ペア:

[(1, 16303539), (3, 5434513), (7, 2329077), (19, 858081), (21, 776359), (29, 562191), (57, 286027), (87, 187397), (133, 122583), (203, 80313), (399, 40861), (551, 29589), (609, 26771), (1409, 11571), (1653, 9863), (3857, 4227)]