28586613

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 42615328

約数和(自身を除く): 14028715

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 1291, 2013, 3873, 7381, 14201, 22143, 42603, 78751, 156211, 236253, 468633, 866261, 2598783, 9528871, 28586613]

約数ペア:

[(1, 28586613), (3, 9528871), (11, 2598783), (33, 866261), (61, 468633), (121, 236253), (183, 156211), (363, 78751), (671, 42603), (1291, 22143), (2013, 14201), (3873, 7381)]