17321198553

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{1423}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 26038831104

約数和(自身を除く): 8717632551

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 443, 639, 1329, 1423, 3053, 3987, 4269, 9159, 12807, 19049, 27477, 31453, 57147, 61189, 94359, 101033, 171441, 183567, 283077, 303099, 550701, 630389, 909297, 1352479, 1891167, 4057437, 4344419, 5673501, 12172311, 13033257, 27106727, 39099771, 44757619, 81320181, 134272857, 243960543, 402818571, 1924577617, 5773732851, 17321198553]

約数ペア:

[(1, 17321198553), (3, 5773732851), (9, 1924577617), (43, 402818571), (71, 243960543), (129, 134272857), (213, 81320181), (387, 44757619), (443, 39099771), (639, 27106727), (1329, 13033257), (1423, 12172311), (3053, 5673501), (3987, 4344419), (4269, 4057437), (9159, 1891167), (12807, 1352479), (19049, 909297), (27477, 630389), (31453, 550701), (57147, 303099), (61189, 283077), (94359, 183567), (101033, 171441)]