508769313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5237}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 760306176

約数和(自身を除く): 251536863

約数列:

[1, 3, 13, 39, 47, 53, 141, 159, 611, 689, 1833, 2067, 2491, 5237, 7473, 15711, 32383, 68081, 97149, 204243, 246139, 277561, 738417, 832683, 3199807, 3608293, 9599421, 10824879, 13045367, 39136101, 169589771, 508769313]

約数ペア:

[(1, 508769313), (3, 169589771), (13, 39136101), (39, 13045367), (47, 10824879), (53, 9599421), (141, 3608293), (159, 3199807), (611, 832683), (689, 738417), (1833, 277561), (2067, 246139), (2491, 204243), (5237, 97149), (7473, 68081), (15711, 32383)]