47700723

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 76677120

約数和(自身を除く): 28976397

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 1559, 4371, 4677, 10199, 10913, 30597, 32739, 48329, 73273, 144987, 219819, 338303, 512911, 1014909, 1538733, 2271463, 6814389, 15900241, 47700723]

約数ペア:

[(1, 47700723), (3, 15900241), (7, 6814389), (21, 2271463), (31, 1538733), (47, 1014909), (93, 512911), (141, 338303), (217, 219819), (329, 144987), (651, 73273), (987, 48329), (1457, 32739), (1559, 30597), (4371, 10913), (4677, 10199)]