16213874941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4083071}}^1$

素因数の和:4083120

約数の個数: 12

約数和(自身を含む): 18667805184

約数和(自身を除く): 2453930243

約数列:

[1, 11, 19, 209, 361, 3971, 4083071, 44913781, 77578349, 853361839, 1473988631, 16213874941]

約数ペア:

[(1, 16213874941), (11, 1473988631), (19, 853361839), (209, 77578349), (361, 44913781), (3971, 4083071)]