49447671

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9533}}^1$

素因数の和:9575

約数の個数: 32

約数和(自身を含む): 85424640

約数和(自身を除く): 35976969

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 9533, 28599, 66731, 123929, 181127, 200193, 371787, 543381, 867503, 1267889, 2354651, 2602509, 3803667, 7063953, 16482557, 49447671]

約数ペア:

[(1, 49447671), (3, 16482557), (7, 7063953), (13, 3803667), (19, 2602509), (21, 2354651), (39, 1267889), (57, 867503), (91, 543381), (133, 371787), (247, 200193), (273, 181127), (399, 123929), (741, 66731), (1729, 28599), (5187, 9533)]