11681531967

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{27809}}^1$

素因数の和:28143

約数の個数: 32

約数和(自身を含む): 18090293760

約数和(自身を除く): 6408761793

約数列:

[1, 3, 7, 21, 83, 241, 249, 581, 723, 1687, 1743, 5061, 20003, 27809, 60009, 83427, 140021, 194663, 420063, 583989, 2308147, 6701969, 6924441, 16157029, 20105907, 46913783, 48471087, 140741349, 556263427, 1668790281, 3893843989, 11681531967]

約数ペア:

[(1, 11681531967), (3, 3893843989), (7, 1668790281), (21, 556263427), (83, 140741349), (241, 48471087), (249, 46913783), (581, 20105907), (723, 16157029), (1687, 6924441), (1743, 6701969), (5061, 2308147), (20003, 583989), (27809, 420063), (60009, 194663), (83427, 140021)]