157049978799

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439915907}}^1$

素因数の和:439915934

約数の個数: 16

約数和(自身を含む): 253391563008

約数和(自身を除く): 96341584209

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 439915907, 1319747721, 3079411349, 7478570419, 9238234047, 22435711257, 52349992933, 157049978799]

約数ペア:

[(1, 157049978799), (3, 52349992933), (7, 22435711257), (17, 9238234047), (21, 7478570419), (51, 3079411349), (119, 1319747721), (357, 439915907)]