19660147169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{343787}}^1$

素因数の和:343936

約数の個数: 16

約数和(自身を含む): 21831913152

約数和(自身を除く): 2171765983

約数列:

[1, 13, 53, 83, 689, 1079, 4399, 57187, 343787, 4469231, 18220711, 28534321, 236869243, 370946173, 1512319013, 19660147169]

約数ペア:

[(1, 19660147169), (13, 1512319013), (53, 370946173), (83, 236869243), (689, 28534321), (1079, 18220711), (4399, 4469231), (57187, 343787)]