53071278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{680401}}^1$

素因数の和:680419

約数の個数: 16

約数和(自身を含む): 114307536

約数和(自身を除く): 61236258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 680401, 1360802, 2041203, 4082406, 8845213, 17690426, 26535639, 53071278]

約数ペア:

[(1, 53071278), (2, 26535639), (3, 17690426), (6, 8845213), (13, 4082406), (26, 2041203), (39, 1360802), (78, 680401)]