28764901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1523}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 33576768

約数和(自身を除く): 4811867

約数列:

[1, 11, 17, 101, 187, 1111, 1523, 1717, 16753, 18887, 25891, 153823, 284801, 1692053, 2614991, 28764901]

約数ペア:

[(1, 28764901), (11, 2614991), (17, 1692053), (101, 284801), (187, 153823), (1111, 25891), (1523, 18887), (1717, 16753)]