157400243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157243}}^1$

素因数の和:157274

約数の個数: 16

約数和(自身を含む): 211335936

約数和(自身を除く): 53935693

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 157243, 1100701, 1729673, 2044159, 12107711, 14309113, 22485749, 157400243]

約数ペア:

[(1, 157400243), (7, 22485749), (11, 14309113), (13, 12107711), (77, 2044159), (91, 1729673), (143, 1100701), (1001, 157243)]