161779798947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1\times {\mathrm{29009}}^1$

素因数の和:30123

約数の個数: 32

約数和(自身を含む): 234092597760

約数和(自身を除く): 72312798813

約数列:

[1, 3, 13, 39, 151, 453, 947, 1963, 2841, 5889, 12311, 29009, 36933, 87027, 142997, 377117, 428991, 1131351, 1858961, 4380359, 5576883, 13141077, 27471523, 56944667, 82414569, 170834001, 357129799, 1071389397, 4148199973, 12444599919, 53926599649, 161779798947]

約数ペア:

[(1, 161779798947), (3, 53926599649), (13, 12444599919), (39, 4148199973), (151, 1071389397), (453, 357129799), (947, 170834001), (1963, 82414569), (2841, 56944667), (5889, 27471523), (12311, 13141077), (29009, 5576883), (36933, 4380359), (87027, 1858961), (142997, 1131351), (377117, 428991)]