16032123

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 23901696

約数和(自身を除く): 7869573

約数列:

[1, 3, 9, 47, 141, 151, 251, 423, 453, 753, 1359, 2259, 7097, 11797, 21291, 35391, 37901, 63873, 106173, 113703, 341109, 1781347, 5344041, 16032123]

約数ペア:

[(1, 16032123), (3, 5344041), (9, 1781347), (47, 341109), (141, 113703), (151, 106173), (251, 63873), (423, 37901), (453, 35391), (753, 21291), (1359, 11797), (2259, 7097)]