51831741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28277}}^1$

素因数の和:28340

約数の個数: 16

約数和(自身を含む): 76011264

約数和(自身を除く): 24179523

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 28277, 84831, 367601, 1102803, 1329019, 3987057, 17277247, 51831741]

約数ペア:

[(1, 51831741), (3, 17277247), (13, 3987057), (39, 1329019), (47, 1102803), (141, 367601), (611, 84831), (1833, 28277)]