86821306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{303571}}^1$

素因数の和:303597

約数の個数: 16

約数和(自身を含む): 153000288

約数和(自身を除く): 66178982

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 303571, 607142, 3339281, 3946423, 6678562, 7892846, 43410653, 86821306]

約数ペア:

[(1, 86821306), (2, 43410653), (11, 7892846), (13, 6678562), (22, 3946423), (26, 3339281), (143, 607142), (286, 303571)]