138470982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1775269}}^1$

素因数の和:1775287

約数の個数: 16

約数和(自身を含む): 298245360

約数和(自身を除く): 159774378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1775269, 3550538, 5325807, 10651614, 23078497, 46156994, 69235491, 138470982]

約数ペア:

[(1, 138470982), (2, 69235491), (3, 46156994), (6, 23078497), (13, 10651614), (26, 5325807), (39, 3550538), (78, 1775269)]