81254989

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 86338224

約数和(自身を除く): 5083235

約数列:

[1, 41, 53, 61, 613, 2173, 2501, 3233, 25133, 32489, 37393, 132553, 1332049, 1533113, 1981829, 81254989]

約数ペア:

[(1, 81254989), (41, 1981829), (53, 1533113), (61, 1332049), (613, 132553), (2173, 37393), (2501, 32489), (3233, 25133)]