205434551

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41161}}^1$

素因数の和:41222

約数の個数: 16

約数和(自身を含む): 252899328

約数和(自身を除く): 47464777

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 41161, 288127, 946703, 1275991, 6626921, 8931937, 29347793, 205434551]

約数ペア:

[(1, 205434551), (7, 29347793), (23, 8931937), (31, 6626921), (161, 1275991), (217, 946703), (713, 288127), (4991, 41161)]