225402983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1543}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 257576256

約数和(自身を除く): 32173273

約数列:

[1, 13, 17, 221, 661, 1543, 8593, 11237, 20059, 26231, 146081, 341003, 1019923, 13258999, 17338691, 225402983]

約数ペア:

[(1, 225402983), (13, 17338691), (17, 13258999), (221, 1019923), (661, 341003), (1543, 146081), (8593, 26231), (11237, 20059)]