26537259

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 41762304

約数和(自身を除く): 15225045

約数列:

[1, 3, 7, 21, 53, 113, 159, 211, 339, 371, 633, 791, 1113, 1477, 2373, 4431, 5989, 11183, 17967, 23843, 33549, 41923, 71529, 78281, 125769, 166901, 234843, 500703, 1263679, 3791037, 8845753, 26537259]

約数ペア:

[(1, 26537259), (3, 8845753), (7, 3791037), (21, 1263679), (53, 500703), (113, 234843), (159, 166901), (211, 125769), (339, 78281), (371, 71529), (633, 41923), (791, 33549), (1113, 23843), (1477, 17967), (2373, 11183), (4431, 5989)]