216268051

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 236340000

約数和(自身を除く): 20071949

約数列:

[1, 19, 29, 389, 551, 1009, 7391, 11281, 19171, 29261, 214339, 392501, 555959, 7457519, 11382529, 216268051]

約数ペア:

[(1, 216268051), (19, 11382529), (29, 7457519), (389, 555959), (551, 392501), (1009, 214339), (7391, 29261), (11281, 19171)]