275344511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1721}}^1$

素因数の和:2162

約数の個数: 16

約数和(自身を含む): 307039488

約数和(自身を除く): 31694977

約数列:

[1, 13, 31, 397, 403, 1721, 5161, 12307, 22373, 53351, 159991, 683237, 693563, 8882081, 21180347, 275344511]

約数ペア:

[(1, 275344511), (13, 21180347), (31, 8882081), (397, 693563), (403, 683237), (1721, 159991), (5161, 53351), (12307, 22373)]