42056861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 59253120

約数和(自身を除く): 17196259

約数列:

[1, 7, 11, 17, 19, 77, 89, 119, 133, 187, 209, 323, 361, 623, 979, 1309, 1463, 1513, 1691, 2261, 2527, 3553, 3971, 6137, 6853, 10591, 11837, 16643, 18601, 24871, 27797, 28747, 32129, 42959, 67507, 116501, 130207, 201229, 224903, 316217, 353419, 472549, 546193, 2213519, 2473933, 3823351, 6008123, 42056861]

約数ペア:

[(1, 42056861), (7, 6008123), (11, 3823351), (17, 2473933), (19, 2213519), (77, 546193), (89, 472549), (119, 353419), (133, 316217), (187, 224903), (209, 201229), (323, 130207), (361, 116501), (623, 67507), (979, 42959), (1309, 32129), (1463, 28747), (1513, 27797), (1691, 24871), (2261, 18601), (2527, 16643), (3553, 11837), (3971, 10591), (6137, 6853)]