71304321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113723}}^1$

素因数の和:113756

約数の個数: 16

約数和(自身を含む): 109175040

約数和(自身を除く): 37870719

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 113723, 341169, 1250953, 2160737, 3752859, 6482211, 23768107, 71304321]

約数ペア:

[(1, 71304321), (3, 23768107), (11, 6482211), (19, 3752859), (33, 2160737), (57, 1250953), (209, 341169), (627, 113723)]