55780683

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17827}}^1$

素因数の和:17986

約数の個数: 16

約数和(自身を含む): 85574400

約数和(自身を除く): 29793717

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 17827, 53481, 124789, 374367, 2656223, 7968669, 18593561, 55780683]

約数ペア:

[(1, 55780683), (3, 18593561), (7, 7968669), (21, 2656223), (149, 374367), (447, 124789), (1043, 53481), (3129, 17827)]