249519309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{7213}}^1$

素因数の和:8116

約数の個数: 16

約数和(自身を含む): 358737792

約数和(自身を除く): 109218483

約数列:

[1, 3, 13, 39, 887, 2661, 7213, 11531, 21639, 34593, 93769, 281307, 6397931, 19193793, 83173103, 249519309]

約数ペア:

[(1, 249519309), (3, 83173103), (13, 19193793), (39, 6397931), (887, 281307), (2661, 93769), (7213, 34593), (11531, 21639)]