279367319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{117037}}^1$

素因数の和:117086

約数の個数: 16

約数和(自身を含む): 359540736

約数和(自身を除く): 80173417

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 117037, 819259, 1287407, 3628147, 9011849, 25397029, 39909617, 279367319]

約数ペア:

[(1, 279367319), (7, 39909617), (11, 25397029), (31, 9011849), (77, 3628147), (217, 1287407), (341, 819259), (2387, 117037)]