142019003

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5879}}^1$

素因数の和:5939

約数の個数: 24

約数和(自身を含む): 180986400

約数和(自身を除く): 38967397

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1421, 3451, 5879, 24157, 41153, 99943, 170491, 288071, 699601, 1193437, 2898347, 4897207, 8354059, 20288429, 142019003]

約数ペア:

[(1, 142019003), (7, 20288429), (17, 8354059), (29, 4897207), (49, 2898347), (119, 1193437), (203, 699601), (493, 288071), (833, 170491), (1421, 99943), (3451, 41153), (5879, 24157)]