83381354

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{20327}}^1$

素因数の和:20629

約数の個数: 16

約数和(自身を含む): 143434368

約数和(自身を除く): 60053014

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 20327, 40654, 142289, 284578, 5955811, 11911622, 41690677, 83381354]

約数ペア:

[(1, 83381354), (2, 41690677), (7, 11911622), (14, 5955811), (293, 284578), (586, 142289), (2051, 40654), (4102, 20327)]