210629377

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{1523}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 251642880

約数和(自身を除く): 41013503

約数列:

[1, 7, 23, 161, 859, 1523, 6013, 10661, 19757, 35029, 138299, 245203, 1308257, 9157799, 30089911, 210629377]

約数ペア:

[(1, 210629377), (7, 30089911), (23, 9157799), (161, 1308257), (859, 245203), (1523, 138299), (6013, 35029), (10661, 19757)]