64503257

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 81635400

約数和(自身を除く): 17132143

約数列:

[1, 7, 13, 49, 91, 109, 637, 763, 929, 1417, 5341, 6503, 9919, 12077, 45521, 69433, 84539, 101261, 591773, 708827, 1316393, 4961789, 9214751, 64503257]

約数ペア:

[(1, 64503257), (7, 9214751), (13, 4961789), (49, 1316393), (91, 708827), (109, 591773), (637, 101261), (763, 84539), (929, 69433), (1417, 45521), (5341, 12077), (6503, 9919)]