2249156981

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{3761}}^1$

素因数の和:4084

約数の個数: 16

約数和(自身を含む): 2357600256

約数和(自身を除く): 108443275

約数列:

[1, 31, 101, 191, 3131, 3761, 5921, 19291, 116591, 379861, 598021, 718351, 11775691, 22268881, 72553451, 2249156981]

約数ペア:

[(1, 2249156981), (31, 72553451), (101, 22268881), (191, 11775691), (3131, 718351), (3761, 598021), (5921, 379861), (19291, 116591)]