49189217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15581}}^1$

素因数の和:15640

約数の個数: 16

約数和(自身を含む): 62826624

約数和(自身を除く): 13637407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 15581, 109067, 171391, 638821, 1199737, 4471747, 7027031, 49189217]

約数ペア:

[(1, 49189217), (7, 7027031), (11, 4471747), (41, 1199737), (77, 638821), (287, 171391), (451, 109067), (3157, 15581)]