66995421

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 90974208

約数和(自身を除く): 23978787

約数列:

[1, 3, 101, 127, 303, 381, 1741, 5223, 12827, 38481, 175841, 221107, 527523, 663321, 22331807, 66995421]

約数ペア:

[(1, 66995421), (3, 22331807), (101, 663321), (127, 527523), (303, 221107), (381, 175841), (1741, 38481), (5223, 12827)]