21384451

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5701}}^1$

素因数の和:5754

約数の個数: 12

約数和(自身を含む): 24267712

約数和(自身を除く): 2883261

約数列:

[1, 11, 31, 121, 341, 3751, 5701, 62711, 176731, 689821, 1944041, 21384451]

約数ペア:

[(1, 21384451), (11, 1944041), (31, 689821), (121, 176731), (341, 62711), (3751, 5701)]