42148887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 20888553

約数列:

[1, 3, 11, 33, 89, 113, 127, 267, 339, 381, 979, 1243, 1397, 2937, 3729, 4191, 10057, 11303, 14351, 30171, 33909, 43053, 110627, 124333, 157861, 331881, 372999, 473583, 1277239, 3831717, 14049629, 42148887]

約数ペア:

[(1, 42148887), (3, 14049629), (11, 3831717), (33, 1277239), (89, 473583), (113, 372999), (127, 331881), (267, 157861), (339, 124333), (381, 110627), (979, 43053), (1243, 33909), (1397, 30171), (2937, 14351), (3729, 11303), (4191, 10057)]