551419141

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{47713}}^1$

素因数の和:47860

約数の個数: 16

約数和(自身を含む): 684027904

約数和(自身を除く): 132608763

約数列:

[1, 7, 13, 91, 127, 889, 1651, 11557, 47713, 333991, 620269, 4341883, 6059551, 42416857, 78774163, 551419141]

約数ペア:

[(1, 551419141), (7, 78774163), (13, 42416857), (91, 6059551), (127, 4341883), (889, 620269), (1651, 333991), (11557, 47713)]