426792961

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{4021}}^1$

素因数の和:4344

約数の個数: 16

約数和(自身を含む): 498084480

約数和(自身を除く): 71291519

約数列:

[1, 7, 59, 257, 413, 1799, 4021, 15163, 28147, 106141, 237239, 1033397, 1660673, 7233779, 60970423, 426792961]

約数ペア:

[(1, 426792961), (7, 60970423), (59, 7233779), (257, 1660673), (413, 1033397), (1799, 237239), (4021, 106141), (15163, 28147)]