2021035389

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{31147}}^1$

素因数の和:31696

約数の個数: 16

約数和(自身を含む): 2762952192

約数和(自身を除く): 741916803

約数列:

[1, 3, 43, 129, 503, 1509, 21629, 31147, 64887, 93441, 1339321, 4017963, 15666941, 47000823, 673678463, 2021035389]

約数ペア:

[(1, 2021035389), (3, 673678463), (43, 47000823), (129, 15666941), (503, 4017963), (1509, 1339321), (21629, 93441), (31147, 64887)]