5143551

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7901}}^1$

素因数の和:7942

約数の個数: 16

約数和(自身を含む): 8091648

約数和(自身を除く): 2948097

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 7901, 23703, 55307, 165921, 244931, 734793, 1714517, 5143551]

約数ペア:

[(1, 5143551), (3, 1714517), (7, 734793), (21, 244931), (31, 165921), (93, 55307), (217, 23703), (651, 7901)]