64053997

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10247}}^1$

素因数の和:10320

約数の個数: 16

約数和(自身を含む): 78704640

約数和(自身を除く): 14650643

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 10247, 71729, 194693, 481609, 1362851, 3371263, 9150571, 64053997]

約数ペア:

[(1, 64053997), (7, 9150571), (19, 3371263), (47, 1362851), (133, 481609), (329, 194693), (893, 71729), (6251, 10247)]