871508733

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 1219276800

約数和(自身を除く): 347768067

約数列:

[1, 3, 47, 53, 139, 141, 159, 417, 839, 2491, 2517, 6533, 7367, 7473, 19599, 22101, 39433, 44467, 116621, 118299, 133401, 346249, 349863, 1038747, 2089949, 5481187, 6180913, 6269847, 16443561, 18542739, 290502911, 871508733]

約数ペア:

[(1, 871508733), (3, 290502911), (47, 18542739), (53, 16443561), (139, 6269847), (141, 6180913), (159, 5481187), (417, 2089949), (839, 1038747), (2491, 349863), (2517, 346249), (6533, 133401), (7367, 118299), (7473, 116621), (19599, 44467), (22101, 39433)]