50897769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 75734400

約数和(自身を除く): 24836631

約数列:

[1, 3, 13, 39, 41, 123, 139, 229, 417, 533, 687, 1599, 1807, 2977, 5421, 5699, 8931, 9389, 17097, 28167, 31831, 74087, 95493, 122057, 222261, 366171, 413803, 1241409, 1305071, 3915213, 16965923, 50897769]

約数ペア:

[(1, 50897769), (3, 16965923), (13, 3915213), (39, 1305071), (41, 1241409), (123, 413803), (139, 366171), (229, 222261), (417, 122057), (533, 95493), (687, 74087), (1599, 31831), (1807, 28167), (2977, 17097), (5421, 9389), (5699, 8931)]