71277949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 76507200

約数和(自身を除く): 5229251

約数列:

[1, 19, 137, 139, 197, 2603, 2641, 3743, 19043, 26989, 27383, 361817, 512791, 520277, 3751471, 71277949]

約数ペア:

[(1, 71277949), (19, 3751471), (137, 520277), (139, 512791), (197, 361817), (2603, 27383), (2641, 26989), (3743, 19043)]