53431791

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 84423168

約数和(自身を除く): 30991377

約数列:

[1, 3, 7, 21, 53, 61, 159, 183, 371, 427, 787, 1113, 1281, 2361, 3233, 5509, 9699, 16527, 22631, 41711, 48007, 67893, 125133, 144021, 291977, 336049, 875931, 1008147, 2544371, 7633113, 17810597, 53431791]

約数ペア:

[(1, 53431791), (3, 17810597), (7, 7633113), (21, 2544371), (53, 1008147), (61, 875931), (159, 336049), (183, 291977), (371, 144021), (427, 125133), (787, 67893), (1113, 48007), (1281, 41711), (2361, 22631), (3233, 16527), (5509, 9699)]