249584647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3733}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 278108320

約数和(自身を除く): 28523673

約数列:

[1, 13, 37, 139, 481, 1807, 3733, 5143, 48529, 66859, 138121, 518887, 1795573, 6745531, 19198819, 249584647]

約数ペア:

[(1, 249584647), (13, 19198819), (37, 6745531), (139, 1795573), (481, 518887), (1807, 138121), (3733, 66859), (5143, 48529)]