31689929

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 35143680

約数和(自身を除く): 3453751

約数列:

[1, 19, 23, 127, 437, 571, 2413, 2921, 10849, 13133, 55499, 72517, 249527, 1377823, 1667891, 31689929]

約数ペア:

[(1, 31689929), (19, 1667891), (23, 1377823), (127, 249527), (437, 72517), (571, 55499), (2413, 13133), (2921, 10849)]