71903011

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 77479200

約数和(自身を除く): 5576189

約数列:

[1, 19, 89, 101, 421, 1691, 1919, 7999, 8989, 37469, 42521, 170791, 711911, 807899, 3784369, 71903011]

約数ペア:

[(1, 71903011), (19, 3784369), (89, 807899), (101, 711911), (421, 170791), (1691, 42521), (1919, 37469), (7999, 8989)]