56194761

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140839}}^1$

素因数の和:140868

約数の個数: 16

約数和(自身を含む): 90137600

約数和(自身を除く): 33942839

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 140839, 422517, 985873, 2675941, 2957619, 8027823, 18731587, 56194761]

約数ペア:

[(1, 56194761), (3, 18731587), (7, 8027823), (19, 2957619), (21, 2675941), (57, 985873), (133, 422517), (399, 140839)]