217467977

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2609}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 236779200

約数和(自身を除く): 19311223

約数列:

[1, 19, 41, 107, 779, 2033, 2609, 4387, 49571, 83353, 106969, 279163, 2032411, 5304097, 11445683, 217467977]

約数ペア:

[(1, 217467977), (19, 11445683), (41, 5304097), (107, 2032411), (779, 279163), (2033, 106969), (2609, 83353), (4387, 49571)]