42571947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9281}}^1$

素因数の和:9434

約数の個数: 16

約数和(自身を含む): 62375040

約数和(自身を除く): 19803093

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 9281, 27843, 102091, 306273, 1290059, 3870177, 14190649, 42571947]

約数ペア:

[(1, 42571947), (3, 14190649), (11, 3870177), (33, 1290059), (139, 306273), (417, 102091), (1529, 27843), (4587, 9281)]