1645853891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4793}}^1$

素因数の和:4907

約数の個数: 32

約数和(自身を含む): 1988167680

約数和(自身を除く): 342313789

約数列:

[1, 11, 19, 31, 53, 209, 341, 583, 589, 1007, 1643, 4793, 6479, 11077, 18073, 31217, 52723, 91067, 148583, 254029, 343387, 1001737, 1634413, 2794319, 2823077, 4826551, 7874899, 31053847, 53092061, 86623889, 149623081, 1645853891]

約数ペア:

[(1, 1645853891), (11, 149623081), (19, 86623889), (31, 53092061), (53, 31053847), (209, 7874899), (341, 4826551), (583, 2823077), (589, 2794319), (1007, 1634413), (1643, 1001737), (4793, 343387), (6479, 254029), (11077, 148583), (18073, 91067), (31217, 52723)]