222700973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1987}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 254209536

約数和(自身を除く): 31508563

約数列:

[1, 11, 23, 253, 443, 1987, 4873, 10189, 21857, 45701, 112079, 502711, 880241, 9682651, 20245543, 222700973]

約数ペア:

[(1, 222700973), (11, 20245543), (23, 9682651), (253, 880241), (443, 502711), (1987, 112079), (4873, 45701), (10189, 21857)]