56980407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2029}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 88865280

約数和(自身を除く): 31884873

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 851, 1221, 2029, 2553, 6087, 9361, 22319, 28083, 46667, 66957, 75073, 140001, 225219, 513337, 825803, 1540011, 1726679, 2477409, 5180037, 18993469, 56980407]

約数ペア:

[(1, 56980407), (3, 18993469), (11, 5180037), (23, 2477409), (33, 1726679), (37, 1540011), (69, 825803), (111, 513337), (253, 225219), (407, 140001), (759, 75073), (851, 66957), (1221, 46667), (2029, 28083), (2553, 22319), (6087, 9361)]