218335039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 242804800

約数和(自身を除く): 24469761

約数列:

[1, 13, 37, 199, 481, 2281, 2587, 7363, 29653, 84397, 95719, 453919, 1097161, 5900947, 16795003, 218335039]

約数ペア:

[(1, 218335039), (13, 16795003), (37, 5900947), (199, 1097161), (481, 453919), (2281, 95719), (2587, 84397), (7363, 29653)]