425318397

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{95987}}^1$

素因数の和:96208

約数の個数: 16

約数和(自身を含む): 651182592

約数和(自身を除く): 225864195

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 95987, 287961, 671909, 2015727, 20253257, 60759771, 141772799, 425318397]

約数ペア:

[(1, 425318397), (3, 141772799), (7, 60759771), (21, 20253257), (211, 2015727), (633, 671909), (1477, 287961), (4431, 95987)]