1411988991

素因数分解:

$3^1\times 7^1\times {\mathrm{67237571}}^1$

素因数の和:67237581

約数の個数: 8

約数和(自身を含む): 2151602304

約数和(自身を除く): 739613313

約数列:

[1, 3, 7, 21, 67237571, 201712713, 470662997, 1411988991]

約数ペア:

[(1, 1411988991), (3, 470662997), (7, 201712713), (21, 67237571)]