69980071

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 82716480

約数和(自身を除く): 12736409

約数列:

[1, 7, 41, 109, 287, 763, 2237, 4469, 15659, 31283, 91717, 243833, 642019, 1706831, 9997153, 69980071]

約数ペア:

[(1, 69980071), (7, 9997153), (41, 1706831), (109, 642019), (287, 243833), (763, 91717), (2237, 31283), (4469, 15659)]