2912220717

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8157481}}^1$

素因数の和:8157508

約数の個数: 16

約数和(自身を含む): 4698709632

約数和(自身を除く): 1786488915

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 8157481, 24472443, 57102367, 138677177, 171307101, 416031531, 970740239, 2912220717]

約数ペア:

[(1, 2912220717), (3, 970740239), (7, 416031531), (17, 171307101), (21, 138677177), (51, 57102367), (119, 24472443), (357, 8157481)]