56023989

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140411}}^1$

素因数の和:140440

約数の個数: 16

約数和(自身を含む): 89863680

約数和(自身を除く): 33839691

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 140411, 421233, 982877, 2667809, 2948631, 8003427, 18674663, 56023989]

約数ペア:

[(1, 56023989), (3, 18674663), (7, 8003427), (19, 2948631), (21, 2667809), (57, 982877), (133, 421233), (399, 140411)]