211931449

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 226321920

約数和(自身を除く): 14390471

約数列:

[1, 29, 37, 263, 751, 1073, 7627, 9731, 21779, 27787, 197513, 282199, 805823, 5727877, 7307981, 211931449]

約数ペア:

[(1, 211931449), (29, 7307981), (37, 5727877), (263, 805823), (751, 282199), (1073, 197513), (7627, 27787), (9731, 21779)]