4221356937

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1582811}}^1$

素因数の和:1582948

約数の個数: 16

約数和(自身を含む): 6483197952

約数和(自身を除く): 2261841015

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 1582811, 4748433, 11079677, 33239031, 201016997, 603050991, 1407118979, 4221356937]

約数ペア:

[(1, 4221356937), (3, 1407118979), (7, 603050991), (21, 201016997), (127, 33239031), (381, 11079677), (889, 4748433), (2667, 1582811)]