1982669759

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9689}}^1$

素因数の和:9791

約数の個数: 32

約数和(自身を含む): 2500485120

約数和(自身を除く): 517815361

約数列:

[1, 7, 23, 31, 41, 161, 217, 287, 713, 943, 1271, 4991, 6601, 8897, 9689, 29233, 67823, 204631, 222847, 300359, 397249, 1559929, 2102513, 2780743, 6908257, 9136727, 12314719, 48357799, 63957089, 86203033, 283238537, 1982669759]

約数ペア:

[(1, 1982669759), (7, 283238537), (23, 86203033), (31, 63957089), (41, 48357799), (161, 12314719), (217, 9136727), (287, 6908257), (713, 2780743), (943, 2102513), (1271, 1559929), (4991, 397249), (6601, 300359), (8897, 222847), (9689, 204631), (29233, 67823)]