249497633

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{23311}}^1$

素因数の和:23468

約数の個数: 16

約数和(自身を含む): 313313280

約数和(自身を除く): 63815647

約数列:

[1, 7, 11, 77, 139, 973, 1529, 10703, 23311, 163177, 256421, 1794947, 3240229, 22681603, 35642519, 249497633]

約数ペア:

[(1, 249497633), (7, 35642519), (11, 22681603), (77, 3240229), (139, 1794947), (973, 256421), (1529, 163177), (10703, 23311)]