11920083

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 18659520

約数和(自身を除く): 6739437

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 619, 917, 1857, 2751, 4333, 6419, 12999, 19257, 30331, 81089, 90993, 243267, 567623, 1702869, 3973361, 11920083]

約数ペア:

[(1, 11920083), (3, 3973361), (7, 1702869), (21, 567623), (49, 243267), (131, 90993), (147, 81089), (393, 30331), (619, 19257), (917, 12999), (1857, 6419), (2751, 4333)]