16251807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 26078976

約数和(自身を除く): 9827169

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 881, 1419, 1677, 2643, 6149, 9691, 11453, 18447, 29073, 34359, 37883, 113649, 125983, 377949, 416713, 492479, 1250139, 1477437, 5417269, 16251807]

約数ペア:

[(1, 16251807), (3, 5417269), (11, 1477437), (13, 1250139), (33, 492479), (39, 416713), (43, 377949), (129, 125983), (143, 113649), (429, 37883), (473, 34359), (559, 29073), (881, 18447), (1419, 11453), (1677, 9691), (2643, 6149)]