309439117

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^3\times {\mathrm{47}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 372363264

約数和(自身を除く): 62924147

約数列:

[1, 13, 17, 31, 47, 221, 403, 527, 611, 799, 961, 1457, 6851, 10387, 12493, 16337, 18941, 24769, 29791, 45167, 212381, 321997, 387283, 506447, 587171, 767839, 1400177, 6583811, 9981907, 18202301, 23803009, 309439117]

約数ペア:

[(1, 309439117), (13, 23803009), (17, 18202301), (31, 9981907), (47, 6583811), (221, 1400177), (403, 767839), (527, 587171), (611, 506447), (799, 387283), (961, 321997), (1457, 212381), (6851, 45167), (10387, 29791), (12493, 24769), (16337, 18941)]