290223886321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{178639}}^1$

素因数の和:179304

約数の個数: 16

約数和(自身を含む): 309384472320

約数和(自身を除く): 19160585999

約数列:

[1, 17, 227, 421, 3859, 7157, 95567, 178639, 1624639, 3036863, 40551053, 75207019, 689367901, 1278519323, 17071993313, 290223886321]

約数ペア:

[(1, 290223886321), (17, 17071993313), (227, 1278519323), (421, 689367901), (3859, 75207019), (7157, 40551053), (95567, 3036863), (178639, 1624639)]