223516261

素因数分解:

${\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 232360128

約数和(自身を除く): 8843867

約数列:

[1, 61, 83, 131, 337, 5063, 7991, 10873, 20557, 27971, 44147, 663253, 1706231, 2692967, 3664201, 223516261]

約数ペア:

[(1, 223516261), (61, 3664201), (83, 2692967), (131, 1706231), (337, 663253), (5063, 44147), (7991, 27971), (10873, 20557)]