2160804919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{7331}}^1$

素因数の和:7471

約数の個数: 32

約数和(自身を含む): 2759178240

約数和(自身を除く): 598373321

約数列:

[1, 7, 13, 41, 79, 91, 287, 533, 553, 1027, 3239, 3731, 7189, 7331, 22673, 42107, 51317, 95303, 294749, 300571, 579149, 667121, 2103997, 3907423, 4054043, 7528937, 23745109, 27351961, 52702559, 166215763, 308686417, 2160804919]

約数ペア:

[(1, 2160804919), (7, 308686417), (13, 166215763), (41, 52702559), (79, 27351961), (91, 23745109), (287, 7528937), (533, 4054043), (553, 3907423), (1027, 2103997), (3239, 667121), (3731, 579149), (7189, 300571), (7331, 294749), (22673, 95303), (42107, 51317)]