25292939

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 30425088

約数和(自身を除く): 5132149

約数列:

[1, 7, 23, 127, 161, 889, 1237, 2921, 8659, 20447, 28451, 157099, 199157, 1099693, 3613277, 25292939]

約数ペア:

[(1, 25292939), (7, 3613277), (23, 1099693), (127, 199157), (161, 157099), (889, 28451), (1237, 20447), (2921, 8659)]