17520031

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 18800640

約数和(自身を除く): 1280609

約数列:

[1, 29, 67, 71, 127, 1943, 2059, 3683, 4757, 8509, 9017, 137953, 246761, 261493, 604139, 17520031]

約数ペア:

[(1, 17520031), (29, 604139), (67, 261493), (71, 246761), (127, 137953), (1943, 9017), (2059, 8509), (3683, 4757)]