133258559

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 154060800

約数和(自身を除く): 20802241

約数列:

[1, 7, 199, 271, 353, 1393, 1897, 2471, 53929, 70247, 95663, 377503, 491729, 669641, 19036937, 133258559]

約数ペア:

[(1, 133258559), (7, 19036937), (199, 669641), (271, 491729), (353, 377503), (1393, 95663), (1897, 70247), (2471, 53929)]