53171742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{681689}}^1$

素因数の和:681707

約数の個数: 16

約数和(自身を含む): 114523920

約数和(自身を除く): 61352178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 681689, 1363378, 2045067, 4090134, 8861957, 17723914, 26585871, 53171742]

約数ペア:

[(1, 53171742), (2, 26585871), (3, 17723914), (6, 8861957), (13, 4090134), (26, 2045067), (39, 1363378), (78, 681689)]