56100261

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19219}}^1$

素因数の和:19368

約数の個数: 16

約数和(自身を含む): 86105600

約数和(自身を除く): 30005339

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 19219, 57657, 134533, 403599, 2671441, 8014323, 18700087, 56100261]

約数ペア:

[(1, 56100261), (3, 18700087), (7, 8014323), (21, 2671441), (139, 403599), (417, 134533), (973, 57657), (2919, 19219)]