16980456541

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{21377}}^1$

素因数の和:21924

約数の個数: 16

約数和(自身を含む): 18101180160

約数和(自身を除く): 1120723619

約数列:

[1, 19, 97, 431, 1843, 8189, 21377, 41807, 406163, 794333, 2073569, 9213487, 39397811, 175056253, 893708239, 16980456541]

約数ペア:

[(1, 16980456541), (19, 893708239), (97, 175056253), (431, 39397811), (1843, 9213487), (8189, 2073569), (21377, 794333), (41807, 406163)]