51869379

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 70156800

約数和(自身を除く): 18287421

約数列:

[1, 3, 139, 173, 417, 519, 719, 2157, 24047, 72141, 99941, 124387, 299823, 373161, 17289793, 51869379]

約数ペア:

[(1, 51869379), (3, 17289793), (139, 373161), (173, 299823), (417, 124387), (519, 99941), (719, 72141), (2157, 24047)]