206947741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7129}}^1$

素因数の和:7189

約数の個数: 32

約数和(自身を含む): 287481600

約数和(自身を除く): 80533859

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 4147, 7129, 29029, 49903, 78419, 92677, 206741, 548933, 648739, 1019447, 1447187, 2274151, 2687633, 7136129, 15919057, 18813431, 29563963, 206947741]

約数ペア:

[(1, 206947741), (7, 29563963), (11, 18813431), (13, 15919057), (29, 7136129), (77, 2687633), (91, 2274151), (143, 1447187), (203, 1019447), (319, 648739), (377, 548933), (1001, 206741), (2233, 92677), (2639, 78419), (4147, 49903), (7129, 29029)]