51812913

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{769}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 71160320

約数和(自身を除く): 19347407

約数列:

[1, 3, 37, 111, 607, 769, 1821, 2307, 22459, 28453, 67377, 85359, 466783, 1400349, 17270971, 51812913]

約数ペア:

[(1, 51812913), (3, 17270971), (37, 1400349), (111, 466783), (607, 85359), (769, 67377), (1821, 28453), (2307, 22459)]