161310171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257273}}^1$

素因数の和:257306

約数の個数: 16

約数和(自身を含む): 246983040

約数和(自身を除く): 85672869

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 257273, 771819, 2830003, 4888187, 8490009, 14664561, 53770057, 161310171]

約数ペア:

[(1, 161310171), (3, 53770057), (11, 14664561), (19, 8490009), (33, 4888187), (57, 2830003), (209, 771819), (627, 257273)]