1187164013

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 1411693920

約数和(自身を除く): 224529907

約数列:

[1, 7, 49, 53, 371, 419, 1091, 2597, 2933, 7637, 20531, 22207, 53459, 57823, 155449, 404761, 457129, 1088143, 2833327, 3199903, 22399321, 24227837, 169594859, 1187164013]

約数ペア:

[(1, 1187164013), (7, 169594859), (49, 24227837), (53, 22399321), (371, 3199903), (419, 2833327), (1091, 1088143), (2597, 457129), (2933, 404761), (7637, 155449), (20531, 57823), (22207, 53459)]