4720317

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 7403616

約数和(自身を除く): 2683299

約数列:

[1, 3, 7, 21, 49, 147, 163, 197, 489, 591, 1141, 1379, 3423, 4137, 7987, 9653, 23961, 28959, 32111, 96333, 224777, 674331, 1573439, 4720317]

約数ペア:

[(1, 4720317), (3, 1573439), (7, 674331), (21, 224777), (49, 96333), (147, 32111), (163, 28959), (197, 23961), (489, 9653), (591, 7987), (1141, 4137), (1379, 3423)]