488427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 16

約数和(自身を含む): 705312

約数和(自身を除く): 216885

約数列:

[1, 3, 17, 51, 61, 157, 183, 471, 1037, 2669, 3111, 8007, 9577, 28731, 162809, 488427]

約数ペア:

[(1, 488427), (3, 162809), (17, 28731), (51, 9577), (61, 8007), (157, 3111), (183, 2669), (471, 1037)]