47449787

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 62224848

約数和(自身を除く): 14775061

約数列:

[1, 7, 11, 49, 53, 77, 121, 151, 371, 539, 583, 847, 1057, 1661, 2597, 4081, 5929, 6413, 7399, 8003, 11627, 18271, 28567, 44891, 56021, 81389, 88033, 127897, 314237, 392147, 616231, 895279, 968363, 4313617, 6778541, 47449787]

約数ペア:

[(1, 47449787), (7, 6778541), (11, 4313617), (49, 968363), (53, 895279), (77, 616231), (121, 392147), (151, 314237), (371, 127897), (539, 88033), (583, 81389), (847, 56021), (1057, 44891), (1661, 28567), (2597, 18271), (4081, 11627), (5929, 8003), (6413, 7399)]