66709747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 74031552

約数和(自身を除く): 7321805

約数列:

[1, 13, 41, 257, 487, 533, 3341, 6331, 10537, 19967, 125159, 136981, 259571, 1627067, 5131519, 66709747]

約数ペア:

[(1, 66709747), (13, 5131519), (41, 1627067), (257, 259571), (487, 136981), (533, 125159), (3341, 19967), (6331, 10537)]