212313309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{56123}}^1$

素因数の和:56236

約数の個数: 16

約数和(自身を含む): 308008512

約数和(自身を除く): 95695203

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 56123, 168369, 729599, 2188797, 5443931, 16331793, 70771103, 212313309]

約数ペア:

[(1, 212313309), (3, 70771103), (13, 16331793), (39, 5443931), (97, 2188797), (291, 729599), (1261, 168369), (3783, 56123)]