16349281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 18280080

約数和(自身を除く): 1930799

約数列:

[1, 13, 53, 61, 389, 689, 793, 3233, 5057, 20617, 23729, 42029, 268021, 308477, 1257637, 16349281]

約数ペア:

[(1, 16349281), (13, 1257637), (53, 308477), (61, 268021), (389, 42029), (689, 23729), (793, 20617), (3233, 5057)]