39278239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39239}}^1$

素因数の和:39270

約数の個数: 16

約数和(自身を含む): 52738560

約数和(自身を除く): 13460321

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 39239, 274673, 431629, 510107, 3021403, 3570749, 5611177, 39278239]

約数ペア:

[(1, 39278239), (7, 5611177), (11, 3570749), (13, 3021403), (77, 510107), (91, 431629), (143, 274673), (1001, 39239)]