47451173

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 61980672

約数和(自身を除く): 14529499

約数列:

[1, 7, 11, 31, 77, 103, 193, 217, 341, 721, 1133, 1351, 2123, 2387, 3193, 5983, 7931, 14861, 19879, 22351, 35123, 41881, 65813, 139153, 218669, 245861, 460691, 616249, 1530683, 4313743, 6778739, 47451173]

約数ペア:

[(1, 47451173), (7, 6778739), (11, 4313743), (31, 1530683), (77, 616249), (103, 460691), (193, 245861), (217, 218669), (341, 139153), (721, 65813), (1133, 41881), (1351, 35123), (2123, 22351), (2387, 19879), (3193, 14861), (5983, 7931)]