85800891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{70271}}^1$

素因数の和:70322

約数の個数: 16

約数和(自身を含む): 128176128

約数和(自身を除く): 42375237

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 70271, 210813, 772981, 2318943, 2600027, 7800081, 28600297, 85800891]

約数ペア:

[(1, 85800891), (3, 28600297), (11, 7800081), (33, 2600027), (37, 2318943), (111, 772981), (407, 210813), (1221, 70271)]