43397942

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23663}}^1$

素因数の和:23803

約数の個数: 16

約数和(自身を含む): 74967552

約数和(自身を除く): 31569610

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 23663, 47326, 165641, 331282, 3099853, 6199706, 21698971, 43397942]

約数ペア:

[(1, 43397942), (2, 21698971), (7, 6199706), (14, 3099853), (131, 331282), (262, 165641), (917, 47326), (1834, 23663)]