21410169

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34147}}^1$

素因数の和:34180

約数の個数: 16

約数和(自身を含む): 32782080

約数和(自身を除く): 11371911

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 34147, 102441, 375617, 648793, 1126851, 1946379, 7136723, 21410169]

約数ペア:

[(1, 21410169), (3, 7136723), (11, 1946379), (19, 1126851), (33, 648793), (57, 375617), (209, 102441), (627, 34147)]