204671401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1523}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 235549440

約数和(自身を除く): 30878039

約数列:

[1, 11, 19, 209, 643, 1523, 7073, 12217, 16753, 28937, 134387, 318307, 979289, 10772179, 18606491, 204671401]

約数ペア:

[(1, 204671401), (11, 18606491), (19, 10772179), (209, 979289), (643, 318307), (1523, 134387), (7073, 28937), (12217, 16753)]