28994581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6173}}^1$

素因数の和:6252

約数の個数: 16

約数和(自身を含む): 36747648

約数和(自身を除く): 7753067

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 6173, 43211, 67903, 376553, 475321, 2635871, 4142083, 28994581]

約数ペア:

[(1, 28994581), (7, 4142083), (11, 2635871), (61, 475321), (77, 376553), (427, 67903), (671, 43211), (4697, 6173)]