1073676289

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{151}}^2$

素因数の和:378

約数の個数: 27

約数和(自身を含む): 1299162753

約数和(自身を除く): 225486464

約数列:

[1, 7, 31, 49, 151, 217, 961, 1057, 1519, 4681, 6727, 7399, 22801, 32767, 47089, 145111, 159607, 229369, 706831, 1015777, 1117249, 4947817, 7110439, 21911761, 34634719, 153382327, 1073676289]

約数ペア:

[(1, 1073676289), (7, 153382327), (31, 34634719), (49, 21911761), (151, 7110439), (217, 4947817), (961, 1117249), (1057, 1015777), (1519, 706831), (4681, 229369), (6727, 159607), (7399, 145111), (22801, 47089)]