51919419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6553}}^1$

素因数の和:6714

約数の個数: 16

約数和(自身を含む): 73404800

約数和(自身を除く): 21485381

約数列:

[1, 3, 19, 57, 139, 417, 2641, 6553, 7923, 19659, 124507, 373521, 910867, 2732601, 17306473, 51919419]

約数ペア:

[(1, 51919419), (3, 17306473), (19, 2732601), (57, 910867), (139, 373521), (417, 124507), (2641, 19659), (6553, 7923)]