157250947

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 188078112

約数和(自身を除く): 30827165

約数列:

[1, 7, 49, 53, 151, 371, 401, 1057, 2597, 2807, 7399, 8003, 19649, 21253, 56021, 60551, 148771, 392147, 423857, 1041397, 2966999, 3209203, 22464421, 157250947]

約数ペア:

[(1, 157250947), (7, 22464421), (49, 3209203), (53, 2966999), (151, 1041397), (371, 423857), (401, 392147), (1057, 148771), (2597, 60551), (2807, 56021), (7399, 21253), (8003, 19649)]