9973689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15907}}^1$

素因数の和:15940

約数の個数: 16

約数和(自身を含む): 15271680

約数和(自身を除く): 5297991

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 15907, 47721, 174977, 302233, 524931, 906699, 3324563, 9973689]

約数ペア:

[(1, 9973689), (3, 3324563), (11, 906699), (19, 524931), (33, 302233), (57, 174977), (209, 47721), (627, 15907)]