12579007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 15232000

約数和(自身を除く): 2652993

約数列:

[1, 7, 19, 133, 271, 349, 1897, 2443, 5149, 6631, 36043, 46417, 94579, 662053, 1797001, 12579007]

約数ペア:

[(1, 12579007), (7, 1797001), (19, 662053), (133, 94579), (271, 46417), (349, 36043), (1897, 6631), (2443, 5149)]