23467787

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 27417600

約数和(自身を除く): 3949813

約数列:

[1, 7, 89, 139, 271, 623, 973, 1897, 12371, 24119, 37669, 86597, 168833, 263683, 3352541, 23467787]

約数ペア:

[(1, 23467787), (7, 3352541), (89, 263683), (139, 168833), (271, 86597), (623, 37669), (973, 24119), (1897, 12371)]