204078329

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21773}}^1$

素因数の和:21896

約数の個数: 16

約数和(自身を含む): 253623552

約数和(自身を除く): 49545223

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 21773, 152411, 283049, 1981343, 2242619, 15698333, 29154047, 204078329]

約数ペア:

[(1, 204078329), (7, 29154047), (13, 15698333), (91, 2242619), (103, 1981343), (721, 283049), (1339, 152411), (9373, 21773)]