51481878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1225759}}^1$

素因数の和:1225771

約数の個数: 16

約数和(自身を含む): 117672960

約数和(自身を除く): 66191082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1225759, 2451518, 3677277, 7354554, 8580313, 17160626, 25740939, 51481878]

約数ペア:

[(1, 51481878), (2, 25740939), (3, 17160626), (6, 8580313), (7, 7354554), (14, 3677277), (21, 2451518), (42, 1225759)]