220144903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 243544320

約数和(自身を除く): 23399417

約数列:

[1, 11, 107, 359, 521, 1177, 3949, 5731, 38413, 55747, 187039, 422543, 613217, 2057429, 20013173, 220144903]

約数ペア:

[(1, 220144903), (11, 20013173), (107, 2057429), (359, 613217), (521, 422543), (1177, 187039), (3949, 55747), (5731, 38413)]