1897394037

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{22381}}^1$

素因数の和:22769

約数の個数: 32

約数和(自身を含む): 3162845184

約数和(自身を除く): 1265451147

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 367, 1101, 2569, 4037, 7707, 12111, 22381, 28259, 67143, 84777, 156667, 246191, 470001, 738573, 1723337, 5170011, 8213827, 24641481, 57496789, 90352097, 172490367, 271056291, 632464679, 1897394037]

約数ペア:

[(1, 1897394037), (3, 632464679), (7, 271056291), (11, 172490367), (21, 90352097), (33, 57496789), (77, 24641481), (231, 8213827), (367, 5170011), (1101, 1723337), (2569, 738573), (4037, 470001), (7707, 246191), (12111, 156667), (22381, 84777), (28259, 67143)]