22783937

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 26685120

約数和(自身を除く): 3901183

約数列:

[1, 11, 29, 43, 121, 151, 319, 473, 1247, 1661, 3509, 4379, 5203, 6493, 13717, 18271, 48169, 71423, 150887, 188297, 529859, 785653, 2071267, 22783937]

約数ペア:

[(1, 22783937), (11, 2071267), (29, 785653), (43, 529859), (121, 188297), (151, 150887), (319, 71423), (473, 48169), (1247, 18271), (1661, 13717), (3509, 6493), (4379, 5203)]