209468711

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{13109}}^1$

素因数の和:13186

約数の個数: 12

約数和(自身を含む): 228376200

約数和(自身を除く): 18907489

約数列:

[1, 19, 29, 551, 841, 13109, 15979, 249071, 380161, 7223059, 11024669, 209468711]

約数ペア:

[(1, 209468711), (19, 11024669), (29, 7223059), (551, 380161), (841, 249071), (13109, 15979)]