2487112971

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6966703}}^1$

素因数の和:6966730

約数の個数: 16

約数和(自身を含む): 4012821504

約数和(自身を除く): 1525708533

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6966703, 20900109, 48766921, 118433951, 146300763, 355301853, 829037657, 2487112971]

約数ペア:

[(1, 2487112971), (3, 829037657), (7, 355301853), (17, 146300763), (21, 118433951), (51, 48766921), (119, 20900109), (357, 6966703)]