8242437

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 13067136

約数和(自身を除く): 4824699

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1193, 2303, 3579, 6909, 8351, 25053, 56071, 58457, 168213, 175371, 392497, 1177491, 2747479, 8242437]

約数ペア:

[(1, 8242437), (3, 2747479), (7, 1177491), (21, 392497), (47, 175371), (49, 168213), (141, 58457), (147, 56071), (329, 25053), (987, 8351), (1193, 6909), (2303, 3579)]