187810521

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{8081}}^1$

素因数の和:8272

約数の個数: 16

約数和(自身を含む): 256555008

約数和(自身を除く): 68744487

約数列:

[1, 3, 61, 127, 183, 381, 7747, 8081, 23241, 24243, 492941, 1026287, 1478823, 3078861, 62603507, 187810521]

約数ペア:

[(1, 187810521), (3, 62603507), (61, 3078861), (127, 1478823), (183, 1026287), (381, 492941), (7747, 24243), (8081, 23241)]