225112503

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{974513}}^1$

素因数の和:974534

約数の個数: 16

約数和(自身を含む): 374213376

約数和(自身を除く): 149100873

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 974513, 2923539, 6821591, 10719643, 20464773, 32158929, 75037501, 225112503]

約数ペア:

[(1, 225112503), (3, 75037501), (7, 32158929), (11, 20464773), (21, 10719643), (33, 6821591), (77, 2923539), (231, 974513)]