13563534

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 28169856

約数和(自身を除く): 14606322

約数列:

[1, 2, 3, 6, 37, 74, 107, 111, 214, 222, 321, 571, 642, 1142, 1713, 3426, 3959, 7918, 11877, 21127, 23754, 42254, 61097, 63381, 122194, 126762, 183291, 366582, 2260589, 4521178, 6781767, 13563534]

約数ペア:

[(1, 13563534), (2, 6781767), (3, 4521178), (6, 2260589), (37, 366582), (74, 183291), (107, 126762), (111, 122194), (214, 63381), (222, 61097), (321, 42254), (571, 23754), (642, 21127), (1142, 11877), (1713, 7918), (3426, 3959)]