448514493

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{105211}}^1$

素因数の和:105257

約数の個数: 24

約数和(自身を含む): 719650080

約数和(自身を除く): 271135587

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 105211, 315633, 736477, 2209431, 3051119, 5155339, 9153357, 15466017, 21357833, 64073499, 149504831, 448514493]

約数ペア:

[(1, 448514493), (3, 149504831), (7, 64073499), (21, 21357833), (29, 15466017), (49, 9153357), (87, 5155339), (147, 3051119), (203, 2209431), (609, 736477), (1421, 315633), (4263, 105211)]