16984155

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24091}}^1$

素因数の和:24146

約数の個数: 16

約数和(自身を含む): 27753984

約数和(自身を除く): 10769829

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 24091, 72273, 120455, 361365, 1132277, 3396831, 5661385, 16984155]

約数ペア:

[(1, 16984155), (3, 5661385), (5, 3396831), (15, 1132277), (47, 361365), (141, 120455), (235, 72273), (705, 24091)]