209469767

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{6277}}^1$

素因数の和:6458

約数の個数: 16

約数和(自身を含む): 240472512

約数和(自身を除く): 31002745

約数列:

[1, 13, 17, 151, 221, 1963, 2567, 6277, 33371, 81601, 106709, 947827, 1387217, 12321751, 16113059, 209469767]

約数ペア:

[(1, 209469767), (13, 16113059), (17, 12321751), (151, 1387217), (221, 947827), (1963, 106709), (2567, 81601), (6277, 33371)]