16211961

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{10177}}^1$

素因数の和:10245

約数の個数: 16

約数和(自身を含む): 24427200

約数和(自身を除く): 8215239

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 10177, 30531, 91593, 274779, 600443, 1801329, 5403987, 16211961]

約数ペア:

[(1, 16211961), (3, 5403987), (9, 1801329), (27, 600443), (59, 274779), (177, 91593), (531, 30531), (1593, 10177)]