266906993

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{162451}}^1$

素因数の和:162535

約数の個数: 8

約数和(自身を含む): 280717056

約数和(自身を除く): 13810063

約数列:

[1, 31, 53, 1643, 162451, 5035981, 8609903, 266906993]

約数ペア:

[(1, 266906993), (31, 8609903), (53, 5035981), (1643, 162451)]