85109759

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9013}}^1$

素因数の和:9110

約数の個数: 16

約数和(自身を含む): 103841280

約数和(自身を除く): 18731521

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9013, 9443, 63091, 171247, 639923, 1198729, 4479461, 12158537, 85109759]

約数ペア:

[(1, 85109759), (7, 12158537), (19, 4479461), (71, 1198729), (133, 639923), (497, 171247), (1349, 63091), (9013, 9443)]