7128157211

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{73721}}^1$

素因数の和:74474

約数の個数: 16

約数和(自身を含む): 8587138560

約数和(自身を除く): 1458981349

約数列:

[1, 7, 19, 133, 727, 5089, 13813, 73721, 96691, 516047, 1400699, 9804893, 53595167, 375166169, 1018308173, 7128157211]

約数ペア:

[(1, 7128157211), (7, 1018308173), (19, 375166169), (133, 53595167), (727, 9804893), (5089, 1400699), (13813, 516047), (73721, 96691)]