2783251889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 3198074880

約数和(自身を除く): 414822991

約数列:

[1, 11, 31, 103, 109, 341, 727, 1133, 1199, 3193, 3379, 7997, 11227, 22537, 35123, 37169, 74881, 79243, 123497, 247907, 348037, 823691, 871673, 2321311, 2456533, 3828407, 8162029, 25534421, 27021863, 89782319, 253022899, 2783251889]

約数ペア:

[(1, 2783251889), (11, 253022899), (31, 89782319), (103, 27021863), (109, 25534421), (341, 8162029), (727, 3828407), (1133, 2456533), (1199, 2321311), (3193, 871673), (3379, 823691), (7997, 348037), (11227, 247907), (22537, 123497), (35123, 79243), (37169, 74881)]