3125787119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 3894460416

約数和(自身を除く): 768673297

約数列:

[1, 7, 13, 91, 127, 307, 881, 889, 1651, 2149, 3991, 6167, 11453, 11557, 27937, 38989, 80171, 111887, 270467, 272923, 506857, 783209, 1454531, 1893269, 3516071, 3547999, 10181717, 24612497, 34349309, 240445163, 446541017, 3125787119]

約数ペア:

[(1, 3125787119), (7, 446541017), (13, 240445163), (91, 34349309), (127, 24612497), (307, 10181717), (881, 3547999), (889, 3516071), (1651, 1893269), (2149, 1454531), (3991, 783209), (6167, 506857), (11453, 272923), (11557, 270467), (27937, 111887), (38989, 80171)]