85723649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 103403520

約数和(自身を除く): 17679871

約数列:

[1, 11, 19, 31, 101, 131, 209, 341, 589, 1111, 1441, 1919, 2489, 3131, 4061, 6479, 13231, 21109, 27379, 34441, 44671, 59489, 77159, 145541, 251389, 410161, 654379, 848749, 2765279, 4511771, 7793059, 85723649]

約数ペア:

[(1, 85723649), (11, 7793059), (19, 4511771), (31, 2765279), (101, 848749), (131, 654379), (209, 410161), (341, 251389), (589, 145541), (1111, 77159), (1441, 59489), (1919, 44671), (2489, 34441), (3131, 27379), (4061, 21109), (6479, 13231)]