2016394457

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{216421}}^1$

素因数の和:216461

約数の個数: 16

約数和(自身を含む): 2534734464

約数和(自身を除く): 518340007

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 216421, 1514947, 2380631, 16664417, 26186941, 183308587, 288056351, 2016394457]

約数ペア:

[(1, 2016394457), (7, 288056351), (11, 183308587), (77, 26186941), (121, 16664417), (847, 2380631), (1331, 1514947), (9317, 216421)]