210007931

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{10457}}^1$

素因数の和:10634

約数の個数: 16

約数和(自身を含む): 254338560

約数和(自身を除く): 44330629

約数列:

[1, 7, 19, 133, 151, 1057, 2869, 10457, 20083, 73199, 198683, 1390781, 1579007, 11053049, 30001133, 210007931]

約数ペア:

[(1, 210007931), (7, 30001133), (19, 11053049), (133, 1579007), (151, 1390781), (1057, 198683), (2869, 73199), (10457, 20083)]