43315307

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 53291232

約数和(自身を除く): 9975925

約数列:

[1, 7, 19, 61, 133, 281, 361, 427, 1159, 1967, 2527, 5339, 8113, 17141, 22021, 37373, 101441, 119987, 154147, 325679, 710087, 2279753, 6187901, 43315307]

約数ペア:

[(1, 43315307), (7, 6187901), (19, 2279753), (61, 710087), (133, 325679), (281, 154147), (361, 119987), (427, 101441), (1159, 37373), (1967, 22021), (2527, 17141), (5339, 8113)]