489500401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{1787}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 555710400

約数和(自身を除く): 66209999

約数列:

[1, 13, 19, 247, 1109, 1787, 14417, 21071, 23231, 33953, 273923, 441389, 1981783, 25763179, 37653877, 489500401]

約数ペア:

[(1, 489500401), (13, 37653877), (19, 25763179), (247, 1981783), (1109, 441389), (1787, 273923), (14417, 33953), (21071, 23231)]