2236872001

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{270121}}^1$

素因数の和:270161

約数の個数: 18

約数和(自身を含む): 2817642582

約数和(自身を除く): 580770581

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 270121, 1890847, 3511573, 13235929, 24581011, 45650449, 172067077, 319553143, 2236872001]

約数ペア:

[(1, 2236872001), (7, 319553143), (13, 172067077), (49, 45650449), (91, 24581011), (169, 13235929), (637, 3511573), (1183, 1890847), (8281, 270121)]