647796417

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1\times {\mathrm{2039}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 871585920

約数和(自身を除く): 223789503

約数列:

[1, 3, 137, 411, 773, 2039, 2319, 6117, 105901, 279343, 317703, 838029, 1576147, 4728441, 215932139, 647796417]

約数ペア:

[(1, 647796417), (3, 215932139), (137, 4728441), (411, 1576147), (773, 838029), (2039, 317703), (2319, 279343), (6117, 105901)]