47921629

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 12903971

約数列:

[1, 7, 19, 31, 59, 133, 197, 217, 413, 589, 1121, 1379, 1829, 3743, 4123, 6107, 7847, 11623, 12803, 26201, 34751, 42749, 81361, 116033, 220837, 243257, 360313, 812231, 1545859, 2522191, 6845947, 47921629]

約数ペア:

[(1, 47921629), (7, 6845947), (19, 2522191), (31, 1545859), (59, 812231), (133, 360313), (197, 243257), (217, 220837), (413, 116033), (589, 81361), (1121, 42749), (1379, 34751), (1829, 26201), (3743, 12803), (4123, 11623), (6107, 7847)]