56851059

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21221}}^1$

素因数の和:21290

約数の個数: 16

約数和(自身を含む): 81492480

約数和(自身を除く): 24641421

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 21221, 63663, 403199, 997387, 1209597, 2992161, 18950353, 56851059]

約数ペア:

[(1, 56851059), (3, 18950353), (19, 2992161), (47, 1209597), (57, 997387), (141, 403199), (893, 63663), (2679, 21221)]