64053143

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 81926784

約数和(自身を除く): 17873641

約数列:

[1, 7, 11, 49, 77, 151, 539, 787, 1057, 1661, 5509, 7399, 8657, 11627, 38563, 60599, 81389, 118837, 424193, 831859, 1307207, 5823013, 9150449, 64053143]

約数ペア:

[(1, 64053143), (7, 9150449), (11, 5823013), (49, 1307207), (77, 831859), (151, 424193), (539, 118837), (787, 81389), (1057, 60599), (1661, 38563), (5509, 11627), (7399, 8657)]