68087913

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{751}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 92983296

約数和(自身を除く): 24895383

約数列:

[1, 3, 47, 141, 643, 751, 1929, 2253, 30221, 35297, 90663, 105891, 482893, 1448679, 22695971, 68087913]

約数ペア:

[(1, 68087913), (3, 22695971), (47, 1448679), (141, 482893), (643, 105891), (751, 90663), (1929, 35297), (2253, 30221)]