214970973

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{16223}}^1$

素因数の和:16864

約数の個数: 16

約数和(自身を含む): 328114176

約数和(自身を除く): 113143203

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 13251, 16223, 48669, 113561, 340683, 10236713, 30710139, 71656991, 214970973]

約数ペア:

[(1, 214970973), (3, 71656991), (7, 30710139), (21, 10236713), (631, 340683), (1893, 113561), (4417, 48669), (13251, 16223)]