38729757

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 62244864

約数和(自身を除く): 23515107

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 131, 187, 289, 341, 393, 527, 561, 867, 1023, 1441, 1581, 2227, 3179, 4061, 4323, 5797, 6681, 8959, 9537, 12183, 17391, 24497, 26877, 37859, 44671, 69037, 73491, 98549, 113577, 134013, 207111, 295647, 416449, 759407, 1173629, 1249347, 2278221, 3520887, 12909919, 38729757]

約数ペア:

[(1, 38729757), (3, 12909919), (11, 3520887), (17, 2278221), (31, 1249347), (33, 1173629), (51, 759407), (93, 416449), (131, 295647), (187, 207111), (289, 134013), (341, 113577), (393, 98549), (527, 73491), (561, 69037), (867, 44671), (1023, 37859), (1441, 26877), (1581, 24497), (2227, 17391), (3179, 12183), (4061, 9537), (4323, 8959), (5797, 6681)]