86946223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50287}}^1$

素因数の和:50326

約数の個数: 16

約数和(自身を含む): 112645120

約数和(自身を除く): 25698897

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 50287, 352009, 653731, 955453, 4576117, 6688171, 12420889, 86946223]

約数ペア:

[(1, 86946223), (7, 12420889), (13, 6688171), (19, 4576117), (91, 955453), (133, 653731), (247, 352009), (1729, 50287)]