4967151

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 8140800

約数和(自身を除く): 3173649

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 211, 399, 413, 633, 1121, 1239, 1477, 3363, 4009, 4431, 7847, 12027, 12449, 23541, 28063, 37347, 84189, 87143, 236531, 261429, 709593, 1655717, 4967151]

約数ペア:

[(1, 4967151), (3, 1655717), (7, 709593), (19, 261429), (21, 236531), (57, 87143), (59, 84189), (133, 37347), (177, 28063), (211, 23541), (399, 12449), (413, 12027), (633, 7847), (1121, 4431), (1239, 4009), (1477, 3363)]