1982152223

素因数分解:

${\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 2028106080

約数和(自身を除く): 45953857

約数列:

[1, 97, 131, 389, 401, 12707, 37733, 38897, 50959, 52531, 155989, 4943023, 5095507, 15130933, 20434559, 1982152223]

約数ペア:

[(1, 1982152223), (97, 20434559), (131, 15130933), (389, 5095507), (401, 4943023), (12707, 155989), (37733, 52531), (38897, 50959)]