161857333

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9803}}^1$

素因数の和:9912

約数の個数: 16

約数和(自身を含む): 188236800

約数和(自身を除く): 26379467

約数列:

[1, 11, 19, 79, 209, 869, 1501, 9803, 16511, 107833, 186257, 774437, 2048827, 8518807, 14714303, 161857333]

約数ペア:

[(1, 161857333), (11, 14714303), (19, 8518807), (79, 2048827), (209, 774437), (869, 186257), (1501, 107833), (9803, 16511)]