42897129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9923}}^1$

素因数の和:10068

約数の個数: 16

約数和(自身を含む): 62878464

約数和(自身を除く): 19981335

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 9923, 29769, 109153, 327459, 1299913, 3899739, 14299043, 42897129]

約数ペア:

[(1, 42897129), (3, 14299043), (11, 3899739), (33, 1299913), (131, 327459), (393, 109153), (1441, 29769), (4323, 9923)]