2012122101

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{1321}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 2964410496

約数和(自身を除く): 952288395

約数列:

[1, 3, 11, 33, 101, 303, 457, 1111, 1321, 1371, 3333, 3963, 5027, 14531, 15081, 43593, 46157, 133421, 138471, 400263, 507727, 603697, 1467631, 1523181, 1811091, 4402893, 6640667, 19922001, 60973397, 182920191, 670707367, 2012122101]

約数ペア:

[(1, 2012122101), (3, 670707367), (11, 182920191), (33, 60973397), (101, 19922001), (303, 6640667), (457, 4402893), (1111, 1811091), (1321, 1523181), (1371, 1467631), (3333, 603697), (3963, 507727), (5027, 400263), (14531, 138471), (15081, 133421), (43593, 46157)]