2523147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 3700992

約数和(自身を除く): 1177845

約数列:

[1, 3, 11, 33, 157, 471, 487, 1461, 1727, 5181, 5357, 16071, 76459, 229377, 841049, 2523147]

約数ペア:

[(1, 2523147), (3, 841049), (11, 229377), (33, 76459), (157, 16071), (471, 5357), (487, 5181), (1461, 1727)]