248555139

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{104743}}^1$

素因数の和:104866

約数の個数: 16

約数和(自身を含む): 382106112

約数和(自身を除く): 133550973

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 104743, 314229, 733201, 2199603, 11835959, 35507877, 82851713, 248555139]

約数ペア:

[(1, 248555139), (3, 82851713), (7, 35507877), (21, 11835959), (113, 2199603), (339, 733201), (791, 314229), (2373, 104743)]