207748911

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{4951}}^1$

素因数の和:5222

約数の個数: 16

約数和(自身を含む): 282382848

約数和(自身を除く): 74633937

約数列:

[1, 3, 71, 197, 213, 591, 4951, 13987, 14853, 41961, 351521, 975347, 1054563, 2926041, 69249637, 207748911]

約数ペア:

[(1, 207748911), (3, 69249637), (71, 2926041), (197, 1054563), (213, 975347), (591, 351521), (4951, 41961), (13987, 14853)]