74128769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3433}}^1$

素因数の和:3608

約数の個数: 16

約数和(自身を含む): 87690624

約数和(自身を除く): 13561855

約数列:

[1, 11, 13, 143, 151, 1661, 1963, 3433, 21593, 37763, 44629, 490919, 518383, 5702213, 6738979, 74128769]

約数ペア:

[(1, 74128769), (11, 6738979), (13, 5702213), (143, 518383), (151, 490919), (1661, 44629), (1963, 37763), (3433, 21593)]