64356971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{719}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 77644800

約数和(自身を除く): 13287829

約数列:

[1, 7, 19, 133, 673, 719, 4711, 5033, 12787, 13661, 89509, 95627, 483887, 3387209, 9193853, 64356971]

約数ペア:

[(1, 64356971), (7, 9193853), (19, 3387209), (133, 483887), (673, 95627), (719, 89509), (4711, 13661), (5033, 12787)]