78805441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 99025920

約数和(自身を除く): 20220479

約数列:

[1, 11, 13, 29, 31, 143, 319, 341, 377, 403, 613, 899, 4147, 4433, 6743, 7969, 9889, 11687, 17777, 19003, 87659, 128557, 195547, 209033, 231101, 247039, 551087, 2542111, 2717429, 6061957, 7164131, 78805441]

約数ペア:

[(1, 78805441), (11, 7164131), (13, 6061957), (29, 2717429), (31, 2542111), (143, 551087), (319, 247039), (341, 231101), (377, 209033), (403, 195547), (613, 128557), (899, 87659), (4147, 19003), (4433, 17777), (6743, 11687), (7969, 9889)]