51123198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1217219}}^1$

素因数の和:1217231

約数の個数: 16

約数和(自身を含む): 116853120

約数和(自身を除く): 65729922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1217219, 2434438, 3651657, 7303314, 8520533, 17041066, 25561599, 51123198]

約数ペア:

[(1, 51123198), (2, 25561599), (3, 17041066), (6, 8520533), (7, 7303314), (14, 3651657), (21, 2434438), (42, 1217219)]