8990597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 11404800

約数和(自身を除く): 2414203

約数列:

[1, 7, 11, 59, 77, 413, 649, 1979, 4543, 13853, 21769, 116761, 152383, 817327, 1284371, 8990597]

約数ペア:

[(1, 8990597), (7, 1284371), (11, 817327), (59, 152383), (77, 116761), (413, 21769), (649, 13853), (1979, 4543)]