339966221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2837}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 441365760

約数和(自身を除く): 101399539

約数列:

[1, 7, 17, 19, 53, 119, 133, 323, 371, 901, 1007, 2261, 2837, 6307, 7049, 17119, 19859, 48229, 53903, 119833, 150361, 337603, 377321, 916351, 1052527, 2556137, 2856859, 6414457, 17892959, 19998013, 48566603, 339966221]

約数ペア:

[(1, 339966221), (7, 48566603), (17, 19998013), (19, 17892959), (53, 6414457), (119, 2856859), (133, 2556137), (323, 1052527), (371, 916351), (901, 377321), (1007, 337603), (2261, 150361), (2837, 119833), (6307, 53903), (7049, 48229), (17119, 19859)]