13224939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 21901824

約数和(自身を除く): 8676885

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 251, 273, 579, 753, 1351, 1757, 2509, 3263, 4053, 5271, 7527, 9789, 17563, 22841, 48443, 52689, 68523, 145329, 339101, 629759, 1017303, 1889277, 4408313, 13224939]

約数ペア:

[(1, 13224939), (3, 4408313), (7, 1889277), (13, 1017303), (21, 629759), (39, 339101), (91, 145329), (193, 68523), (251, 52689), (273, 48443), (579, 22841), (753, 17563), (1351, 9789), (1757, 7527), (2509, 5271), (3263, 4053)]