13103172

素因数分解:

$2^2\times 3^2\times {\mathrm{363977}}^1$

素因数の和:363987

約数の個数: 18

約数和(自身を含む): 33121998

約数和(自身を除く): 20018826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 363977, 727954, 1091931, 1455908, 2183862, 3275793, 4367724, 6551586, 13103172]

約数ペア:

[(1, 13103172), (2, 6551586), (3, 4367724), (4, 3275793), (6, 2183862), (9, 1455908), (12, 1091931), (18, 727954), (36, 363977)]