38427207

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140759}}^1$

素因数の和:140782

約数の個数: 16

約数和(自身を含む): 63060480

約数和(自身を除く): 24633273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 140759, 422277, 985313, 1829867, 2955939, 5489601, 12809069, 38427207]

約数ペア:

[(1, 38427207), (3, 12809069), (7, 5489601), (13, 2955939), (21, 1829867), (39, 985313), (91, 422277), (273, 140759)]