205858321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5351}}^1$

素因数の和:5472

約数の個数: 16

約数和(自身を含む): 228123648

約数和(自身を除く): 22265327

約数列:

[1, 17, 31, 73, 527, 1241, 2263, 5351, 38471, 90967, 165881, 390623, 2819977, 6640591, 12109313, 205858321]

約数ペア:

[(1, 205858321), (17, 12109313), (31, 6640591), (73, 2819977), (527, 390623), (1241, 165881), (2263, 90967), (5351, 38471)]