495280321

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3361}}^1$

素因数の和:3576

約数の個数: 16

約数和(自身を含む): 532540800

約数和(自身を除く): 37260479

約数列:

[1, 23, 43, 149, 989, 3361, 3427, 6407, 77303, 144523, 147361, 500789, 3324029, 11518147, 21533927, 495280321]

約数ペア:

[(1, 495280321), (23, 21533927), (43, 11518147), (149, 3324029), (989, 500789), (3361, 147361), (3427, 144523), (6407, 77303)]