13208270403

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{2833}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 18203348800

約数和(自身を除く): 4995078397

約数列:

[1, 3, 61, 73, 183, 219, 349, 1047, 2833, 4453, 8499, 13359, 21289, 25477, 63867, 76431, 172813, 206809, 518439, 620427, 988717, 1554097, 2966151, 4662291, 12615349, 37846047, 60311737, 72176341, 180935211, 216529023, 4402756801, 13208270403]

約数ペア:

[(1, 13208270403), (3, 4402756801), (61, 216529023), (73, 180935211), (183, 72176341), (219, 60311737), (349, 37846047), (1047, 12615349), (2833, 4662291), (4453, 2966151), (8499, 1554097), (13359, 988717), (21289, 620427), (25477, 518439), (63867, 206809), (76431, 172813)]