129209901

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{6691}}^1$

素因数の和:6892

約数の個数: 16

約数和(自身を含む): 177632448

約数和(自身を除く): 48422547

約数列:

[1, 3, 41, 123, 157, 471, 6437, 6691, 19311, 20073, 274331, 822993, 1050487, 3151461, 43069967, 129209901]

約数ペア:

[(1, 129209901), (3, 43069967), (41, 3151461), (123, 1050487), (157, 822993), (471, 274331), (6437, 20073), (6691, 19311)]