17209127931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{15877}}^1$

素因数の和:16351

約数の個数: 32

約数和(自身を含む): 24816932928

約数和(自身を除く): 7607804997

約数列:

[1, 3, 17, 51, 53, 159, 401, 901, 1203, 2703, 6817, 15877, 20451, 21253, 47631, 63759, 269909, 361301, 809727, 841481, 1083903, 2524443, 6366677, 14305177, 19100031, 42915531, 108233509, 324700527, 337433881, 1012301643, 5736375977, 17209127931]

約数ペア:

[(1, 17209127931), (3, 5736375977), (17, 1012301643), (51, 337433881), (53, 324700527), (159, 108233509), (401, 42915531), (901, 19100031), (1203, 14305177), (2703, 6366677), (6817, 2524443), (15877, 1083903), (20451, 841481), (21253, 809727), (47631, 361301), (63759, 269909)]