51354863

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 60186624

約数和(自身を除く): 8831761

約数列:

[1, 7, 61, 127, 427, 889, 947, 6629, 7747, 54229, 57767, 120269, 404369, 841883, 7336409, 51354863]

約数ペア:

[(1, 51354863), (7, 7336409), (61, 841883), (127, 404369), (427, 120269), (889, 57767), (947, 54229), (6629, 7747)]