497421069

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{941}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 711880704

約数和(自身を除く): 214459635

約数列:

[1, 3, 23, 47, 69, 141, 163, 489, 941, 1081, 2823, 3243, 3749, 7661, 11247, 21643, 22983, 44227, 64929, 132681, 153383, 176203, 460149, 528609, 1017221, 3051663, 3527809, 7209001, 10583427, 21627003, 165807023, 497421069]

約数ペア:

[(1, 497421069), (3, 165807023), (23, 21627003), (47, 10583427), (69, 7209001), (141, 3527809), (163, 3051663), (489, 1017221), (941, 528609), (1081, 460149), (2823, 176203), (3243, 153383), (3749, 132681), (7661, 64929), (11247, 44227), (21643, 22983)]