211063153

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{2789}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 254448000

約数和(自身を除く): 43384847

約数列:

[1, 7, 19, 133, 569, 2789, 3983, 10811, 19523, 52991, 75677, 370937, 1586941, 11108587, 30151879, 211063153]

約数ペア:

[(1, 211063153), (7, 30151879), (19, 11108587), (133, 1586941), (569, 370937), (2789, 75677), (3983, 52991), (10811, 19523)]