43136859

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 62726400

約数和(自身を除く): 19589541

約数列:

[1, 3, 19, 53, 57, 109, 131, 159, 327, 393, 1007, 2071, 2489, 3021, 5777, 6213, 6943, 7467, 14279, 17331, 20829, 42837, 109763, 131917, 271301, 329289, 395751, 756787, 813903, 2270361, 14378953, 43136859]

約数ペア:

[(1, 43136859), (3, 14378953), (19, 2270361), (53, 813903), (57, 756787), (109, 395751), (131, 329289), (159, 271301), (327, 131917), (393, 109763), (1007, 42837), (2071, 20829), (2489, 17331), (3021, 14279), (5777, 7467), (6213, 6943)]