2912871073

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 3483648000

約数和(自身を除く): 570776927

約数列:

[1, 7, 31, 139, 217, 269, 359, 973, 1883, 2513, 4309, 8339, 11129, 30163, 37391, 49901, 58373, 77903, 96571, 261737, 349307, 675997, 1159121, 1546931, 2993701, 8113847, 10828517, 13423369, 20955907, 93963583, 416124439, 2912871073]

約数ペア:

[(1, 2912871073), (7, 416124439), (31, 93963583), (139, 20955907), (217, 13423369), (269, 10828517), (359, 8113847), (973, 2993701), (1883, 1546931), (2513, 1159121), (4309, 675997), (8339, 349307), (11129, 261737), (30163, 96571), (37391, 77903), (49901, 58373)]