1406330639

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1\times {\mathrm{1721}}^1$

素因数の和:2926

約数の個数: 16

約数和(自身を含む): 1624686336

約数和(自身を除く): 218355697

約数列:

[1, 7, 107, 749, 1091, 1721, 7637, 12047, 116737, 184147, 817159, 1289029, 1877611, 13143277, 200904377, 1406330639]

約数ペア:

[(1, 1406330639), (7, 200904377), (107, 13143277), (749, 1877611), (1091, 1289029), (1721, 817159), (7637, 184147), (12047, 116737)]