13331451

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8441349

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 349, 357, 749, 1047, 1819, 2247, 2443, 5457, 5933, 7329, 12733, 17799, 37343, 38199, 41531, 112029, 124593, 261401, 634831, 784203, 1904493, 4443817, 13331451]

約数ペア:

[(1, 13331451), (3, 4443817), (7, 1904493), (17, 784203), (21, 634831), (51, 261401), (107, 124593), (119, 112029), (321, 41531), (349, 38199), (357, 37343), (749, 17799), (1047, 12733), (1819, 7329), (2247, 5933), (2443, 5457)]