4642438731

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3113641}}^1$

素因数の和:3113722

約数の個数: 16

約数和(自身を含む): 7173831168

約数和(自身を除く): 2531392437

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 3113641, 9340923, 21795487, 65386461, 221068511, 663205533, 1547479577, 4642438731]

約数ペア:

[(1, 4642438731), (3, 1547479577), (7, 663205533), (21, 221068511), (71, 65386461), (213, 21795487), (497, 9340923), (1491, 3113641)]