28503753

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 38830080

約数和(自身を除く): 10326327

約数列:

[1, 3, 79, 127, 237, 381, 947, 2841, 10033, 30099, 74813, 120269, 224439, 360807, 9501251, 28503753]

約数ペア:

[(1, 28503753), (3, 9501251), (79, 360807), (127, 224439), (237, 120269), (381, 74813), (947, 30099), (2841, 10033)]