490655139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{740053}}^1$

素因数の和:740086

約数の個数: 16

約数和(自身を含む): 745974432

約数和(自身を除く): 255319293

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 740053, 2220159, 9620689, 12580901, 28862067, 37742703, 163551713, 490655139]

約数ペア:

[(1, 490655139), (3, 163551713), (13, 37742703), (17, 28862067), (39, 12580901), (51, 9620689), (221, 2220159), (663, 740053)]