49013901

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6991}}^1$

素因数の和:7057

約数の個数: 24

約数和(自身を含む): 76352640

約数和(自身を除く): 27338739

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 6991, 7011, 20973, 62919, 132829, 286631, 398487, 859893, 1195461, 2579679, 5445989, 16337967, 49013901]

約数ペア:

[(1, 49013901), (3, 16337967), (9, 5445989), (19, 2579679), (41, 1195461), (57, 859893), (123, 398487), (171, 286631), (369, 132829), (779, 62919), (2337, 20973), (6991, 7011)]